| 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 | $9.51 | 7.599% | $10.2327 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $237.81 | 11.781% | $265.8264 | $265.83 | $265.85 | $265.80 |
| Purchase #3 | $144.47 | 9.628% | $158.3796 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $153.30 | 13.576% | $174.112 | $174.11 | $174.10 | $174.10 |
| Purchase #5 | $232.41 | 10.811% | $257.5358 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $13.67 | 8.219% | $14.7935 | $14.79 | $14.80 | $14.80 |
| Purchase #7 | $88.62 | 13.514% | $100.5961 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $879.79 | $981.4761 | $981.48 | $981.55 | $981.40 | |