| 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 | $110.57 | 5.189% | $116.3075 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $42.49 | 4.182% | $44.2669 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $191.81 | 6.844% | $204.9375 | $204.94 | $204.95 | $204.90 |
| Purchase #4 | $173.48 | 12.651% | $195.427 | $195.43 | $195.45 | $195.40 |
| Purchase #5 | $179.97 | 4.262% | $187.6403 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $225.72 | 9.152% | $246.3779 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $50.50 | 5.273% | $53.1629 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $974.54 | $1,048.1200 | $1,048.13 | $1,048.15 | $1,048.10 | |