| 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 | $99.75 | 3.851% | $103.5914 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $156.84 | 9.656% | $171.9845 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $40.27 | 7.186% | $43.1638 | $43.16 | $43.15 | $43.20 |
| Purchase #4 | $100.36 | 6.576% | $106.9597 | $106.96 | $106.95 | $107.00 |
| Purchase #5 | $32.35 | 8.658% | $35.1509 | $35.15 | $35.15 | $35.20 |
| Purchase #6 | $196.29 | 11.518% | $218.8987 | $218.90 | $218.90 | $218.90 |
| Purchase #7 | $65.43 | 8.666% | $71.1002 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $691.29 | $750.8492 | $750.84 | $750.85 | $751.00 | |