| 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 | $163.56 | 5.424% | $172.4315 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $52.28 | 12.211% | $58.6639 | $58.66 | $58.65 | $58.70 |
| Purchase #3 | $65.56 | 6.376% | $69.7401 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $86.92 | 8.666% | $94.4525 | $94.45 | $94.45 | $94.50 |
| Purchase #5 | $85.79 | 6.683% | $91.5233 | $91.52 | $91.50 | $91.50 |
| Purchase #6 | $114.42 | 9.832% | $125.6698 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $173.31 | 11.460% | $193.1713 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $741.84 | $805.6524 | $805.64 | $805.60 | $805.70 | |