| 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 | $26.44 | 7.726% | $28.4828 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $47.65 | 6.166% | $50.5881 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $173.97 | 9.572% | $190.6224 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $92.44 | 10.752% | $102.3791 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $213.38 | 13.333% | $241.83 | $241.83 | $241.85 | $241.80 |
| Purchase #6 | $34.44 | 11.574% | $38.4261 | $38.43 | $38.45 | $38.40 |
| Purchase #7 | $65.96 | 13.407% | $74.8033 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $654.28 | $727.1318 | $727.13 | $727.20 | $727.10 | |