| 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 | $221.44 | 12.412% | $248.9251 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $18.49 | 3.590% | $19.1538 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $31.31 | 6.631% | $33.3862 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $194.76 | 9.222% | $212.7208 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $26.49 | 7.850% | $28.5695 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $149.79 | 10.439% | $165.4266 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $72.58 | 11.146% | $80.6698 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $714.86 | $788.8518 | $788.86 | $788.85 | $788.90 | |