| 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 | $40.79 | 10.597% | $45.1125 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $248.87 | 10.331% | $274.5808 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $113.93 | 11.254% | $126.7517 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $219.73 | 13.427% | $249.2331 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $110.52 | 7.301% | $118.5891 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $103.58 | 13.229% | $117.2826 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $40.31 | 9.865% | $44.2866 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $877.73 | $975.8364 | $975.83 | $975.90 | $975.90 | |