| 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 | $73.88 | 9.391% | $80.8181 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $52.92 | 12.276% | $59.4165 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $243.55 | 8.629% | $264.5659 | $264.57 | $264.55 | $264.60 |
| Purchase #4 | $143.80 | 5.640% | $151.9103 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $108.94 | 12.227% | $122.2601 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $161.66 | 12.106% | $181.2306 | $181.23 | $181.25 | $181.20 |
| Purchase #7 | $113.64 | 13.451% | $128.9257 | $128.93 | $128.95 | $128.90 |
| 7 purchase totals = | $898.39 | $989.1272 | $989.14 | $989.10 | $989.10 | |