| 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 | $21.42 | 12.653% | $24.1303 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $177.87 | 12.696% | $200.4524 | $200.45 | $200.45 | $200.50 |
| Purchase #3 | $79.37 | 10.494% | $87.6991 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $197.97 | 11.581% | $220.8969 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $200.71 | 13.422% | $227.6493 | $227.65 | $227.65 | $227.60 |
| Purchase #6 | $76.58 | 4.574% | $80.0828 | $80.08 | $80.10 | $80.10 |
| Purchase #7 | $32.86 | 12.385% | $36.9297 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $786.78 | $877.8405 | $877.84 | $877.90 | $877.80 | |