| 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 | $188.50 | 7.764% | $203.1351 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $20.48 | 3.424% | $21.1812 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $49.46 | 10.311% | $54.5598 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $134.46 | 5.653% | $142.061 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $46.68 | 10.606% | $51.6309 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $102.68 | 12.804% | $115.8271 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $211.62 | 8.328% | $229.2437 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $753.88 | $817.6388 | $817.64 | $817.70 | $817.60 | |