| 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 | $186.68 | 3.517% | $193.2455 | $193.25 | $193.25 | $193.20 |
| Purchase #2 | $81.80 | 5.467% | $86.272 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $98.84 | 11.450% | $110.1572 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $172.35 | 13.656% | $195.8861 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $245.93 | 13.243% | $278.4985 | $278.50 | $278.50 | $278.50 |
| Purchase #6 | $240.44 | 6.272% | $255.5204 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $93.42 | 7.683% | $100.5975 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $1,119.46 | $1,220.1772 | $1,220.19 | $1,220.15 | $1,220.20 | |