| 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 | $8.48 | 5.354% | $8.934 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $121.73 | 8.783% | $132.4215 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $178.98 | 4.683% | $187.3616 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $194.71 | 9.545% | $213.2951 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $234.96 | 10.576% | $259.8094 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $65.53 | 4.237% | $68.3065 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $97.25 | 13.291% | $110.1755 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $901.64 | $980.3036 | $980.31 | $980.30 | $980.30 | |