| 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 | $213.94 | 3.573% | $221.5841 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $237.26 | 8.201% | $256.7177 | $256.72 | $256.70 | $256.70 |
| Purchase #3 | $195.56 | 10.507% | $216.1075 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $143.48 | 10.128% | $158.0117 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $18.97 | 9.155% | $20.7067 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $60.56 | 9.740% | $66.4585 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $203.52 | 4.363% | $212.3996 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $1,073.29 | $1,151.9858 | $1,151.99 | $1,151.95 | $1,152.00 | |