| 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 | $47.38 | 6.483% | $50.4516 | $50.45 | $50.45 | $50.50 |
| Purchase #2 | $237.92 | 3.710% | $246.7468 | $246.75 | $246.75 | $246.70 |
| Purchase #3 | $187.30 | 8.149% | $202.5631 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $7.32 | 4.692% | $7.6635 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $25.30 | 7.535% | $27.2064 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $146.55 | 9.395% | $160.3184 | $160.32 | $160.30 | $160.30 |
| Purchase #7 | $199.30 | 6.537% | $212.3282 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $851.07 | $907.2780 | $907.28 | $907.25 | $907.30 | |