| 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 | $81.99 | 12.102% | $91.9124 | $91.91 | $91.90 | $91.90 |
| Purchase #2 | $24.75 | 11.103% | $27.498 | $27.50 | $27.50 | $27.50 |
| Purchase #3 | $87.91 | 10.178% | $96.8575 | $96.86 | $96.85 | $96.90 |
| Purchase #4 | $215.94 | 4.277% | $225.1758 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $130.47 | 10.676% | $144.399 | $144.40 | $144.40 | $144.40 |
| Purchase #6 | $33.59 | 4.591% | $35.1321 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $246.45 | 3.134% | $254.1737 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $821.10 | $875.1485 | $875.15 | $875.15 | $875.20 | |