| 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 | $219.44 | 10.331% | $242.1103 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $20.76 | 3.585% | $21.5042 | $21.50 | $21.50 | $21.50 |
| Purchase #3 | $10.46 | 8.530% | $11.3522 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $84.53 | 11.718% | $94.4352 | $94.44 | $94.45 | $94.40 |
| Purchase #5 | $101.64 | 4.506% | $106.2199 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $122.56 | 10.383% | $135.2854 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $10.44 | 12.287% | $11.7228 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $569.83 | $622.6300 | $622.63 | $622.60 | $622.60 | |