| 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 | $100.80 | 7.377% | $108.236 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $184.35 | 6.428% | $196.2 | $196.20 | $196.20 | $196.20 |
| Purchase #3 | $169.36 | 4.167% | $176.4172 | $176.42 | $176.40 | $176.40 |
| Purchase #4 | $156.79 | 9.726% | $172.0394 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $123.72 | 13.102% | $139.9298 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $24.55 | 8.811% | $26.7131 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $102.63 | 8.420% | $111.2714 | $111.27 | $111.25 | $111.30 |
| 7 purchase totals = | $862.20 | $930.8069 | $930.81 | $930.80 | $930.70 | |