| 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 | $26.44 | 8.243% | $28.6194 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $17.96 | 8.492% | $19.4852 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $57.49 | 6.717% | $61.3516 | $61.35 | $61.35 | $61.40 |
| Purchase #4 | $43.29 | 10.324% | $47.7593 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $208.60 | 7.615% | $224.4849 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $80.42 | 8.828% | $87.5195 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $128.57 | 11.401% | $143.2283 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $562.77 | $612.4482 | $612.45 | $612.45 | $612.50 | |