| 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 | $35.51 | 10.191% | $39.1288 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $138.80 | 10.512% | $153.3907 | $153.39 | $153.40 | $153.40 |
| Purchase #3 | $200.38 | 11.706% | $223.8365 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $21.74 | 5.832% | $23.0079 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $207.95 | 6.226% | $220.897 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $135.86 | 13.786% | $154.5897 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $54.74 | 13.698% | $62.2383 | $62.24 | $62.25 | $62.20 |
| 7 purchase totals = | $794.98 | $877.0889 | $877.10 | $877.15 | $877.00 | |