| 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 | $228.67 | 4.163% | $238.1895 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $10.30 | 12.538% | $11.5914 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $27.79 | 7.676% | $29.9232 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $155.64 | 12.841% | $175.6257 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $149.82 | 7.198% | $160.604 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $21.29 | 13.641% | $24.1942 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $198.39 | 12.676% | $223.5379 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $791.90 | $863.6659 | $863.66 | $863.70 | $863.60 | |