| 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 | $9.91 | 8.143% | $10.717 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $33.56 | 9.752% | $36.8328 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $136.95 | 11.192% | $152.2774 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $155.50 | 10.586% | $171.9612 | $171.96 | $171.95 | $172.00 |
| Purchase #5 | $211.99 | 4.356% | $221.2243 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $211.82 | 3.731% | $219.723 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $75.29 | 9.363% | $82.3394 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $835.02 | $895.0751 | $895.07 | $895.05 | $895.00 | |