| 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 | $159.93 | 12.625% | $180.1212 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $35.85 | 8.607% | $38.9356 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $48.91 | 4.145% | $50.9373 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $193.35 | 4.577% | $202.1996 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $202.78 | 4.254% | $211.4063 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $188.82 | 13.563% | $214.4297 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $167.98 | 11.252% | $186.8811 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $997.62 | $1,084.9108 | $1,084.92 | $1,084.95 | $1,084.80 | |