| 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 | $153.48 | 3.325% | $158.5832 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $89.88 | 4.387% | $93.823 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $72.84 | 7.722% | $78.4647 | $78.46 | $78.45 | $78.50 |
| Purchase #4 | $175.48 | 7.237% | $188.1795 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $187.61 | 6.188% | $199.2193 | $199.22 | $199.20 | $199.20 |
| Purchase #6 | $43.86 | 7.383% | $47.0982 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $166.55 | 3.851% | $172.9638 | $172.96 | $172.95 | $173.00 |
| 7 purchase totals = | $889.70 | $938.3317 | $938.32 | $938.30 | $938.40 | |