| 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 | $159.90 | 8.216% | $173.0374 | $173.04 | $173.05 | $173.00 |
| Purchase #2 | $57.60 | 5.849% | $60.969 | $60.97 | $60.95 | $61.00 |
| Purchase #3 | $32.76 | 7.347% | $35.1669 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $54.62 | 13.789% | $62.1516 | $62.15 | $62.15 | $62.20 |
| Purchase #5 | $162.74 | 3.802% | $168.9274 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $36.36 | 3.426% | $37.6057 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $121.73 | 7.462% | $130.8135 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $625.71 | $668.6715 | $668.68 | $668.65 | $668.70 | |