| 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 | $24.49 | 3.778% | $25.4152 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $175.82 | 12.385% | $197.5953 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $25.84 | 11.675% | $28.8568 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $31.45 | 11.532% | $35.0768 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $235.34 | 13.768% | $267.7416 | $267.74 | $267.75 | $267.70 |
| Purchase #6 | $84.65 | 5.592% | $89.3836 | $89.38 | $89.40 | $89.40 |
| Purchase #7 | $156.88 | 9.596% | $171.9342 | $171.93 | $171.95 | $171.90 |
| 7 purchase totals = | $734.47 | $816.0035 | $816.01 | $816.05 | $816.00 | |