| 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 | $91.64 | 13.647% | $104.1461 | $104.15 | $104.15 | $104.10 |
| Purchase #2 | $54.46 | 6.672% | $58.0936 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $191.53 | 13.607% | $217.5915 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $7.37 | 6.833% | $7.8736 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $58.34 | 12.444% | $65.5998 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $19.50 | 7.744% | $21.0101 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $225.30 | 10.663% | $249.3237 | $249.32 | $249.30 | $249.30 |
| 7 purchase totals = | $648.14 | $723.6384 | $723.63 | $723.60 | $723.60 | |