| 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 | $6.91 | 13.244% | $7.8252 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $188.29 | 13.401% | $213.5227 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $197.27 | 4.133% | $205.4232 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $5.81 | 5.777% | $6.1456 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $70.29 | 8.358% | $76.1648 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $193.46 | 13.746% | $220.053 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $222.62 | 11.707% | $248.6821 | $248.68 | $248.70 | $248.70 |
| 7 purchase totals = | $884.65 | $977.8166 | $977.81 | $977.80 | $977.80 | |