| 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 | $6.46 | 4.580% | $6.7559 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $128.51 | 5.739% | $135.8852 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $151.86 | 6.231% | $161.3224 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $161.51 | 6.725% | $172.3715 | $172.37 | $172.35 | $172.40 |
| Purchase #5 | $11.56 | 9.238% | $12.6279 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $212.81 | 12.728% | $239.8965 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $69.58 | 13.740% | $79.1403 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $742.29 | $807.9997 | $808.01 | $808.00 | $808.00 | |