| 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 | $42.33 | 7.656% | $45.5708 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $60.29 | 6.109% | $63.9731 | $63.97 | $63.95 | $64.00 |
| Purchase #3 | $57.45 | 6.368% | $61.1084 | $61.11 | $61.10 | $61.10 |
| Purchase #4 | $188.88 | 12.731% | $212.9263 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $115.40 | 4.130% | $120.166 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $83.87 | 9.526% | $91.8595 | $91.86 | $91.85 | $91.90 |
| Purchase #7 | $239.78 | 7.357% | $257.4206 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $788.00 | $853.0247 | $853.03 | $852.95 | $853.10 | |