| 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 | $231.88 | 10.769% | $256.8512 | $256.85 | $256.85 | $256.90 |
| Purchase #2 | $8.71 | 13.838% | $9.9153 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $28.89 | 10.402% | $31.8951 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $9.88 | 12.813% | $11.1459 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $67.88 | 3.637% | $70.3488 | $70.35 | $70.35 | $70.30 |
| Purchase #6 | $145.73 | 4.350% | $152.0693 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $140.67 | 3.708% | $145.886 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $633.64 | $678.1116 | $678.13 | $678.10 | $678.10 | |