| 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 | $29.66 | 4.459% | $30.9825 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $101.85 | 8.732% | $110.7435 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $112.85 | 6.873% | $120.6062 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $172.30 | 6.531% | $183.5529 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $152.67 | 11.231% | $169.8164 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $240.89 | 7.340% | $258.5713 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $24.29 | 4.371% | $25.3517 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $834.51 | $899.6245 | $899.62 | $899.60 | $899.70 | |