| 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 | $26.27 | 8.861% | $28.5978 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $22.55 | 4.620% | $23.5918 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $28.91 | 12.566% | $32.5428 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $205.86 | 7.476% | $221.2501 | $221.25 | $221.25 | $221.30 |
| Purchase #5 | $35.39 | 9.368% | $38.7053 | $38.71 | $38.70 | $38.70 |
| Purchase #6 | $166.95 | 13.634% | $189.712 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $154.62 | 4.166% | $161.0615 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $640.55 | $695.4613 | $695.46 | $695.45 | $695.50 | |