| 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 | $18.65 | 8.558% | $20.2461 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $102.66 | 12.308% | $115.2954 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $130.74 | 10.467% | $144.4246 | $144.42 | $144.40 | $144.40 |
| Purchase #4 | $16.71 | 12.556% | $18.8081 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $65.26 | 6.519% | $69.5143 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $214.64 | 6.277% | $228.113 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $200.56 | 8.441% | $217.4893 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $749.22 | $813.8908 | $813.89 | $813.85 | $813.80 | |