| 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 | $192.90 | 10.585% | $213.3185 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $144.79 | 7.835% | $156.1343 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $52.62 | 8.803% | $57.2521 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $176.50 | 6.378% | $187.7572 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $71.75 | 9.402% | $78.4959 | $78.50 | $78.50 | $78.50 |
| Purchase #6 | $103.45 | 8.787% | $112.5402 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $9.71 | 5.163% | $10.2113 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $751.72 | $815.7095 | $815.71 | $815.70 | $815.70 | |