| 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 | $36.81 | 12.409% | $41.3778 | $41.38 | $41.40 | $41.40 |
| Purchase #2 | $108.65 | 13.356% | $123.1613 | $123.16 | $123.15 | $123.20 |
| Purchase #3 | $105.86 | 4.852% | $110.9963 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $138.61 | 6.571% | $147.7181 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $58.58 | 10.483% | $64.7209 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $122.82 | 6.427% | $130.7136 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $225.32 | 4.608% | $235.7027 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $796.65 | $854.3907 | $854.39 | $854.35 | $854.40 | |