| 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 | $109.56 | 11.234% | $121.868 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $12.58 | 13.577% | $14.288 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $26.48 | 9.331% | $28.9508 | $28.95 | $28.95 | $29.00 |
| Purchase #4 | $59.78 | 13.607% | $67.9143 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $23.91 | 5.485% | $25.2215 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $69.61 | 11.321% | $77.4905 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $22.44 | 9.829% | $24.6456 | $24.65 | $24.65 | $24.60 |
| 7 purchase totals = | $324.36 | $360.3787 | $360.38 | $360.35 | $360.40 | |