| 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 | $73.47 | 10.819% | $81.4187 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $58.42 | 7.599% | $62.8593 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $142.43 | 7.856% | $153.6193 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $117.85 | 8.638% | $128.0299 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $43.71 | 7.174% | $46.8458 | $46.85 | $46.85 | $46.80 |
| Purchase #6 | $87.82 | 12.622% | $98.9046 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $195.35 | 4.316% | $203.7813 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $719.05 | $775.4589 | $775.46 | $775.45 | $775.40 | |