| 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 | $11.74 | 11.731% | $13.1172 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $51.76 | 12.342% | $58.1482 | $58.15 | $58.15 | $58.10 |
| Purchase #3 | $70.56 | 13.784% | $80.286 | $80.29 | $80.30 | $80.30 |
| Purchase #4 | $53.28 | 8.479% | $57.7976 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $134.25 | 7.165% | $143.869 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $140.94 | 4.584% | $147.4007 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $100.54 | 10.137% | $110.7317 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $563.07 | $611.3504 | $611.36 | $611.35 | $611.30 | |