| 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 | $240.80 | 12.148% | $270.0524 | $270.05 | $270.05 | $270.10 |
| Purchase #2 | $243.96 | 13.516% | $276.9336 | $276.93 | $276.95 | $276.90 |
| Purchase #3 | $116.30 | 6.707% | $124.1002 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $84.33 | 9.260% | $92.139 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $198.73 | 8.341% | $215.3061 | $215.31 | $215.30 | $215.30 |
| Purchase #6 | $110.45 | 7.526% | $118.7625 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $167.28 | 6.460% | $178.0863 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $1,161.85 | $1,275.3801 | $1,275.38 | $1,275.40 | $1,275.40 | |