| 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 | $198.36 | 6.190% | $210.6385 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $111.32 | 9.184% | $121.5436 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $221.97 | 13.562% | $252.0736 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $46.80 | 10.695% | $51.8053 | $51.81 | $51.80 | $51.80 |
| Purchase #5 | $51.57 | 11.180% | $57.3355 | $57.34 | $57.35 | $57.30 |
| Purchase #6 | $43.45 | 11.348% | $48.3807 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $230.28 | 5.849% | $243.7491 | $243.75 | $243.75 | $243.70 |
| 7 purchase totals = | $903.75 | $985.5263 | $985.53 | $985.55 | $985.40 | |