| 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 | $107.64 | 7.503% | $115.7162 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $91.48 | 6.474% | $97.4024 | $97.40 | $97.40 | $97.40 |
| Purchase #3 | $226.43 | 12.392% | $254.4892 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $12.29 | 12.653% | $13.8451 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $199.49 | 3.570% | $206.6118 | $206.61 | $206.60 | $206.60 |
| Purchase #6 | $65.42 | 3.546% | $67.7398 | $67.74 | $67.75 | $67.70 |
| Purchase #7 | $31.28 | 13.742% | $35.5785 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $734.03 | $791.3830 | $791.39 | $791.40 | $791.30 | |