| 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 | $188.86 | 9.825% | $207.4155 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $49.51 | 11.421% | $55.1645 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $232.46 | 10.521% | $256.9171 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $205.72 | 6.510% | $219.1124 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $139.57 | 4.864% | $146.3587 | $146.36 | $146.35 | $146.40 |
| Purchase #6 | $158.38 | 13.155% | $179.2149 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $94.47 | 12.807% | $106.5688 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $1,068.97 | $1,170.7519 | $1,170.75 | $1,170.65 | $1,170.80 | |