| 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 | $212.32 | 4.383% | $221.626 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $236.30 | 10.125% | $260.2254 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $83.38 | 9.700% | $91.4679 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $24.46 | 3.785% | $25.3858 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $220.59 | 4.150% | $229.7445 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $41.42 | 12.193% | $46.4703 | $46.47 | $46.45 | $46.50 |
| Purchase #7 | $130.60 | 13.219% | $147.864 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $949.07 | $1,022.7839 | $1,022.79 | $1,022.80 | $1,022.80 | |