| 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 | $141.31 | 10.292% | $155.8536 | $155.85 | $155.85 | $155.90 |
| Purchase #2 | $180.59 | 3.587% | $187.0678 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $85.63 | 8.340% | $92.7715 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $169.30 | 4.600% | $177.0878 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $43.59 | 4.379% | $45.4988 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $89.84 | 9.278% | $98.1754 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $46.27 | 9.741% | $50.7772 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $756.53 | $807.2321 | $807.24 | $807.25 | $807.40 | |