| 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 | $230.77 | 3.290% | $238.3623 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $11.75 | 6.480% | $12.5114 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $66.43 | 3.729% | $68.9072 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $44.79 | 13.360% | $50.7739 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $187.77 | 7.801% | $202.4179 | $202.42 | $202.40 | $202.40 |
| Purchase #6 | $223.56 | 6.551% | $238.2054 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $41.34 | 3.625% | $42.8386 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $806.41 | $854.0167 | $854.02 | $853.95 | $854.00 | |