| 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 | $24.28 | 11.851% | $27.1574 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $67.88 | 6.678% | $72.413 | $72.41 | $72.40 | $72.40 |
| Purchase #3 | $244.35 | 4.126% | $254.4319 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $242.55 | 10.540% | $268.1148 | $268.11 | $268.10 | $268.10 |
| Purchase #5 | $9.97 | 9.294% | $10.8966 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $127.59 | 6.608% | $136.0211 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $110.95 | 8.487% | $120.3663 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $827.57 | $889.4011 | $889.40 | $889.35 | $889.40 | |