| 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 | $85.64 | 5.614% | $90.4478 | $90.45 | $90.45 | $90.40 |
| Purchase #2 | $59.36 | 5.137% | $62.4093 | $62.41 | $62.40 | $62.40 |
| Purchase #3 | $147.86 | 4.535% | $154.5655 | $154.57 | $154.55 | $154.60 |
| Purchase #4 | $69.99 | 7.435% | $75.1938 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $174.63 | 7.437% | $187.6172 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $46.60 | 9.838% | $51.1845 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $158.58 | 7.503% | $170.4783 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $742.66 | $791.8964 | $791.90 | $791.90 | $791.90 | |