| 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 | $84.96 | 3.775% | $88.1672 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $72.79 | 3.511% | $75.3457 | $75.35 | $75.35 | $75.30 |
| Purchase #3 | $41.55 | 5.395% | $43.7916 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $25.29 | 13.613% | $28.7327 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $48.50 | 7.840% | $52.3024 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $109.83 | 7.419% | $117.9783 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $248.90 | 6.295% | $264.5683 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $631.82 | $670.8862 | $670.89 | $670.90 | $670.90 | |