| 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 | $51.83 | 7.573% | $55.7551 | $55.76 | $55.75 | $55.80 |
| Purchase #2 | $166.64 | 5.640% | $176.0385 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $12.33 | 10.321% | $13.6026 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $33.78 | 5.113% | $35.5072 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $34.43 | 13.475% | $39.0694 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $112.81 | 7.823% | $121.6351 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $13.37 | 9.864% | $14.6888 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $425.19 | $456.2967 | $456.31 | $456.30 | $456.30 | |