| 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 | $19.93 | 7.166% | $21.3582 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $25.68 | 11.553% | $28.6468 | $28.65 | $28.65 | $28.60 |
| Purchase #3 | $88.47 | 6.490% | $94.2117 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $49.96 | 3.584% | $51.7506 | $51.75 | $51.75 | $51.80 |
| Purchase #5 | $12.67 | 10.541% | $14.0055 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $36.35 | 4.645% | $38.0385 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $108.92 | 3.278% | $112.4904 | $112.49 | $112.50 | $112.50 |
| 7 purchase totals = | $341.98 | $360.5017 | $360.51 | $360.50 | $360.50 | |