| 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 | $24.71 | 10.647% | $27.3409 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $236.62 | 3.385% | $244.6296 | $244.63 | $244.65 | $244.60 |
| Purchase #3 | $7.40 | 10.283% | $8.1609 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $6.83 | 8.755% | $7.428 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $129.61 | 8.467% | $140.5841 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $222.56 | 7.385% | $238.9961 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $106.78 | 8.526% | $115.8841 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $734.51 | $783.0237 | $783.02 | $783.10 | $783.00 | |