| 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 | $112.78 | 6.297% | $119.8818 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $96.90 | 4.371% | $101.1355 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $171.76 | 8.745% | $186.7804 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $154.84 | 12.368% | $173.9906 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $47.89 | 10.555% | $52.9448 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $184.93 | 11.333% | $205.8881 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $75.88 | 6.300% | $80.6604 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $844.98 | $921.2816 | $921.28 | $921.35 | $921.30 | |