| 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 | $210.89 | 8.261% | $228.3116 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $121.87 | 3.508% | $126.1452 | $126.15 | $126.15 | $126.10 |
| Purchase #3 | $35.80 | 8.591% | $38.8756 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $21.37 | 10.671% | $23.6504 | $23.65 | $23.65 | $23.70 |
| Purchase #5 | $240.97 | 12.405% | $270.8623 | $270.86 | $270.85 | $270.90 |
| Purchase #6 | $55.70 | 4.790% | $58.368 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $238.83 | 13.495% | $271.0601 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $925.43 | $1,017.2732 | $1,017.28 | $1,017.25 | $1,017.40 | |