| 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 | $10.35 | 5.574% | $10.9269 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $27.61 | 12.810% | $31.1468 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $103.72 | 3.276% | $107.1179 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $6.72 | 10.644% | $7.4353 | $7.44 | $7.45 | $7.40 |
| Purchase #5 | $211.62 | 4.607% | $221.3693 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $39.43 | 9.705% | $43.2567 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $157.87 | 3.755% | $163.798 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $557.32 | $585.0509 | $585.07 | $585.05 | $585.00 | |