| 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 | $138.48 | 10.259% | $152.6867 | $152.69 | $152.70 | $152.70 |
| Purchase #2 | $27.51 | 10.771% | $30.4731 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $196.56 | 8.163% | $212.6052 | $212.61 | $212.60 | $212.60 |
| Purchase #4 | $107.43 | 13.752% | $122.2038 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $28.30 | 7.298% | $30.3653 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $62.35 | 5.860% | $66.0037 | $66.00 | $66.00 | $66.00 |
| Purchase #7 | $51.86 | 8.128% | $56.0752 | $56.08 | $56.10 | $56.10 |
| 7 purchase totals = | $612.49 | $670.4130 | $670.42 | $670.40 | $670.50 | |