| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.28 | 10.320% | $169.0985 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $236.58 | 3.335% | $244.4699 | $244.47 | $244.45 | $244.50 |
| Purchase #3 | $226.35 | 13.192% | $256.2101 | $256.21 | $256.20 | $256.20 |
| Purchase #4 | $114.84 | 4.199% | $119.6621 | $119.66 | $119.65 | $119.70 |
| Purchase #5 | $170.31 | 13.712% | $193.6629 | $193.66 | $193.65 | $193.70 |
| Purchase #6 | $195.66 | 6.858% | $209.0784 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $220.83 | 4.511% | $230.7916 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $1,317.85 | $1,422.9735 | $1,422.97 | $1,422.95 | $1,423.10 | |