| 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 | $161.86 | 10.370% | $178.6449 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $49.45 | 7.276% | $53.048 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $101.70 | 10.579% | $112.4588 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $223.72 | 13.864% | $254.7365 | $254.74 | $254.75 | $254.70 |
| Purchase #5 | $48.48 | 5.583% | $51.1866 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $39.31 | 12.654% | $44.2843 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $193.82 | 7.736% | $208.8139 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $818.34 | $903.1730 | $903.17 | $903.20 | $903.10 | |