| 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 | $64.66 | 11.540% | $72.1218 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $127.39 | 3.842% | $132.2843 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $206.70 | 6.648% | $220.4414 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $101.85 | 10.759% | $112.808 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $222.86 | 12.107% | $249.8417 | $249.84 | $249.85 | $249.80 |
| Purchase #6 | $99.25 | 9.577% | $108.7552 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $151.63 | 12.145% | $170.0455 | $170.05 | $170.05 | $170.00 |
| 7 purchase totals = | $974.34 | $1,066.2979 | $1,066.30 | $1,066.30 | $1,066.20 | |