| 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 | $17.57 | 9.384% | $19.2188 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $63.45 | 10.634% | $70.1973 | $70.20 | $70.20 | $70.20 |
| Purchase #3 | $246.28 | 6.798% | $263.0221 | $263.02 | $263.00 | $263.00 |
| Purchase #4 | $200.53 | 10.760% | $222.107 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $174.74 | 4.457% | $182.5282 | $182.53 | $182.55 | $182.50 |
| Purchase #6 | $109.87 | 10.179% | $121.0537 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $29.89 | 11.144% | $33.2209 | $33.22 | $33.20 | $33.20 |
| 7 purchase totals = | $842.33 | $911.3480 | $911.35 | $911.30 | $911.30 | |