| 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 | $173.31 | 10.139% | $190.8819 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $93.42 | 4.143% | $97.2904 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $80.60 | 9.375% | $88.1563 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $70.32 | 5.680% | $74.3142 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $65.73 | 8.188% | $71.112 | $71.11 | $71.10 | $71.10 |
| Purchase #6 | $235.71 | 13.232% | $266.8991 | $266.90 | $266.90 | $266.90 |
| Purchase #7 | $133.55 | 10.356% | $147.3804 | $147.38 | $147.40 | $147.40 |
| 7 purchase totals = | $852.64 | $936.0343 | $936.03 | $936.05 | $936.10 | |