| 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 | $194.40 | 6.185% | $206.4236 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $99.96 | 7.532% | $107.489 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $86.26 | 8.312% | $93.4299 | $93.43 | $93.45 | $93.40 |
| Purchase #4 | $77.36 | 8.183% | $83.6904 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $197.48 | 4.399% | $206.1671 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $188.86 | 7.297% | $202.6411 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $19.83 | 8.206% | $21.4572 | $21.46 | $21.45 | $21.50 |
| 7 purchase totals = | $864.15 | $921.2983 | $921.30 | $921.30 | $921.30 | |