| 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 | $185.38 | 11.512% | $206.7209 | $206.72 | $206.70 | $206.70 |
| Purchase #2 | $59.46 | 3.263% | $61.4002 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $219.34 | 6.169% | $232.8711 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $37.96 | 5.444% | $40.0265 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $189.38 | 6.824% | $202.3033 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $29.28 | 10.104% | $32.2385 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $128.87 | 9.850% | $141.5637 | $141.56 | $141.55 | $141.60 |
| 7 purchase totals = | $849.67 | $917.1242 | $917.12 | $917.10 | $917.10 | |