| 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 | $18.43 | 9.291% | $20.1423 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $173.31 | 9.335% | $189.4885 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $178.71 | 5.547% | $188.623 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $84.63 | 8.420% | $91.7558 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $26.43 | 11.546% | $29.4816 | $29.48 | $29.50 | $29.50 |
| Purchase #6 | $61.90 | 6.345% | $65.8276 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $104.52 | 11.792% | $116.845 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $647.93 | $702.1638 | $702.17 | $702.20 | $702.10 | |