| 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 | $16.65 | 10.486% | $18.3959 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $88.88 | 5.332% | $93.6191 | $93.62 | $93.60 | $93.60 |
| Purchase #3 | $106.86 | 13.212% | $120.9783 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $179.30 | 9.778% | $196.832 | $196.83 | $196.85 | $196.80 |
| Purchase #5 | $44.85 | 11.741% | $50.1158 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $245.98 | 3.565% | $254.7492 | $254.75 | $254.75 | $254.70 |
| Purchase #7 | $106.95 | 8.807% | $116.3691 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $789.47 | $851.0594 | $851.07 | $851.05 | $851.00 | |