| 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 | $173.76 | 8.874% | $189.1795 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $137.67 | 6.536% | $146.6681 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $29.69 | 12.538% | $33.4125 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $203.98 | 8.698% | $221.7222 | $221.72 | $221.70 | $221.70 |
| Purchase #5 | $17.76 | 7.109% | $19.0226 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $59.95 | 10.366% | $66.1644 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $6.66 | 8.617% | $7.2339 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $629.47 | $683.4032 | $683.39 | $683.35 | $683.40 | |