| 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 | $101.61 | 10.862% | $112.6469 | $112.65 | $112.65 | $112.60 |
| Purchase #2 | $245.97 | 5.516% | $259.5377 | $259.54 | $259.55 | $259.50 |
| Purchase #3 | $159.61 | 6.808% | $170.4762 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $151.75 | 5.858% | $160.6395 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $211.42 | 8.781% | $229.9848 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $156.58 | 13.494% | $177.7089 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $99.82 | 8.683% | $108.4874 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $1,126.76 | $1,219.4814 | $1,219.49 | $1,219.55 | $1,219.40 | |