| 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 | $78.55 | 9.279% | $85.8387 | $85.84 | $85.85 | $85.80 |
| Purchase #2 | $100.31 | 12.187% | $112.5348 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $202.64 | 8.143% | $219.141 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $49.76 | 4.499% | $51.9987 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $214.29 | 7.710% | $230.8118 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $199.95 | 12.400% | $224.7438 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $155.65 | 11.136% | $172.9832 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $1,001.15 | $1,098.0520 | $1,098.04 | $1,098.10 | $1,097.90 | |