| 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 | $75.40 | 5.547% | $79.5824 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $116.44 | 5.825% | $123.2226 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $54.30 | 10.386% | $59.9396 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $51.69 | 13.446% | $58.6402 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $192.61 | 5.694% | $203.5772 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $124.32 | 7.361% | $133.4712 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $24.74 | 5.697% | $26.1494 | $26.15 | $26.15 | $26.10 |
| 7 purchase totals = | $639.50 | $684.5826 | $684.58 | $684.60 | $684.50 | |