| 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 | $217.90 | 5.139% | $229.0979 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $18.89 | 3.632% | $19.5761 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $14.39 | 7.279% | $15.4374 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $112.50 | 3.585% | $116.5331 | $116.53 | $116.55 | $116.50 |
| Purchase #5 | $22.41 | 8.466% | $24.3072 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $23.63 | 12.375% | $26.5542 | $26.55 | $26.55 | $26.60 |
| Purchase #7 | $60.36 | 11.865% | $67.5217 | $67.52 | $67.50 | $67.50 |
| 7 purchase totals = | $470.08 | $499.0276 | $499.03 | $499.05 | $499.00 | |