| 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 | $49.55 | 7.404% | $53.2187 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $26.47 | 11.309% | $29.4635 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $197.34 | 12.424% | $221.8575 | $221.86 | $221.85 | $221.90 |
| Purchase #4 | $90.54 | 6.714% | $96.6189 | $96.62 | $96.60 | $96.60 |
| Purchase #5 | $67.55 | 6.554% | $71.9772 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $121.46 | 6.853% | $129.7837 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $177.75 | 9.738% | $195.0593 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $730.66 | $797.9788 | $797.98 | $797.95 | $798.10 | |