| 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 | $108.26 | 4.830% | $113.489 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $164.73 | 11.134% | $183.071 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $241.44 | 10.774% | $267.4527 | $267.45 | $267.45 | $267.50 |
| Purchase #4 | $22.32 | 13.629% | $25.362 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $11.83 | 3.566% | $12.2519 | $12.25 | $12.25 | $12.30 |
| Purchase #6 | $130.69 | 5.716% | $138.1602 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $36.51 | 9.872% | $40.1143 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $715.78 | $779.9011 | $779.89 | $779.85 | $780.10 | |