| 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 | $12.55 | 6.518% | $13.368 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $65.96 | 9.226% | $72.0455 | $72.05 | $72.05 | $72.00 |
| Purchase #3 | $62.83 | 3.118% | $64.789 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $121.26 | 4.564% | $126.7943 | $126.79 | $126.80 | $126.80 |
| Purchase #5 | $12.30 | 6.587% | $13.1102 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $77.51 | 3.134% | $79.9392 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $40.43 | 5.683% | $42.7276 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $392.84 | $412.7738 | $412.78 | $412.80 | $412.70 | |