| 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 | $223.97 | 6.181% | $237.8136 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $172.88 | 9.754% | $189.7427 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $9.45 | 6.567% | $10.0706 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $140.94 | 13.148% | $159.4708 | $159.47 | $159.45 | $159.50 |
| Purchase #5 | $86.39 | 7.379% | $92.7647 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $143.37 | 13.644% | $162.9314 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $52.63 | 11.594% | $58.7319 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $829.63 | $911.5257 | $911.51 | $911.50 | $911.50 | |