| 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 | $216.86 | 6.470% | $230.8908 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $211.53 | 6.422% | $225.1145 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $63.82 | 13.748% | $72.594 | $72.59 | $72.60 | $72.60 |
| Purchase #4 | $70.82 | 3.306% | $73.1613 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $88.53 | 5.187% | $93.1221 | $93.12 | $93.10 | $93.10 |
| Purchase #6 | $69.39 | 12.261% | $77.8979 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $141.63 | 8.800% | $154.0934 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $862.58 | $926.8740 | $926.86 | $926.85 | $926.90 | |