| 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 | $92.98 | 9.825% | $102.1153 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $77.49 | 3.336% | $80.0751 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $187.44 | 6.765% | $200.1203 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $220.38 | 3.501% | $228.0955 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $136.85 | 10.564% | $151.3068 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $185.67 | 11.333% | $206.712 | $206.71 | $206.70 | $206.70 |
| Purchase #7 | $80.61 | 13.246% | $91.2876 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $981.42 | $1,059.7126 | $1,059.73 | $1,059.70 | $1,059.70 | |