| 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 | $66.87 | 13.318% | $75.7757 | $75.78 | $75.80 | $75.80 |
| Purchase #2 | $82.93 | 7.316% | $88.9972 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $18.78 | 11.235% | $20.8899 | $20.89 | $20.90 | $20.90 |
| Purchase #4 | $18.45 | 5.347% | $19.4365 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $87.31 | 3.793% | $90.6217 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $93.42 | 13.854% | $106.3624 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $120.93 | 4.346% | $126.1856 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $488.69 | $528.2690 | $528.28 | $528.30 | $528.30 | |