| 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 | $113.72 | 6.258% | $120.8366 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $125.62 | 12.507% | $141.3313 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $26.98 | 5.195% | $28.3816 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $179.54 | 9.814% | $197.1601 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $180.51 | 3.366% | $186.586 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $111.69 | 9.685% | $122.5072 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $171.64 | 10.593% | $189.8218 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $909.70 | $986.6246 | $986.63 | $986.65 | $986.60 | |