| 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 | $158.99 | 13.665% | $180.716 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $116.36 | 4.591% | $121.7021 | $121.70 | $121.70 | $121.70 |
| Purchase #3 | $104.35 | 6.526% | $111.1599 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $193.44 | 9.116% | $211.074 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $31.52 | 12.834% | $35.5653 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $241.70 | 10.402% | $266.8416 | $266.84 | $266.85 | $266.80 |
| Purchase #7 | $188.43 | 5.384% | $198.5751 | $198.58 | $198.60 | $198.60 |
| 7 purchase totals = | $1,034.79 | $1,125.6340 | $1,125.64 | $1,125.60 | $1,125.70 | |