| 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 | $104.80 | 10.336% | $115.6321 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $47.94 | 13.322% | $54.3266 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $238.50 | 6.436% | $253.8499 | $253.85 | $253.85 | $253.80 |
| Purchase #4 | $60.60 | 3.646% | $62.8095 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $139.87 | 7.162% | $149.8875 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $12.48 | 8.539% | $13.5457 | $13.55 | $13.55 | $13.50 |
| Purchase #7 | $130.65 | 9.186% | $142.6515 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $734.84 | $792.7028 | $792.71 | $792.75 | $792.60 | |