| 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 | $38.61 | 8.452% | $41.8733 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $135.31 | 13.110% | $153.0491 | $153.05 | $153.05 | $153.00 |
| Purchase #3 | $232.81 | 13.548% | $264.3511 | $264.35 | $264.35 | $264.40 |
| Purchase #4 | $108.27 | 13.198% | $122.5595 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $12.49 | 11.845% | $13.9694 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $34.34 | 9.650% | $37.6538 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $90.33 | 4.506% | $94.4003 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $652.16 | $727.8565 | $727.85 | $727.80 | $728.00 | |