| 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 | $98.68 | 3.505% | $102.1387 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $36.99 | 7.128% | $39.6266 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $31.65 | 13.344% | $35.8734 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $90.25 | 12.472% | $101.506 | $101.51 | $101.50 | $101.50 |
| Purchase #5 | $234.34 | 10.232% | $258.3177 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $59.63 | 10.454% | $65.8637 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $5.85 | 9.320% | $6.3952 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $557.39 | $609.7213 | $609.73 | $609.70 | $609.70 | |