| 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 | $190.86 | 11.363% | $212.5474 | $212.55 | $212.55 | $212.50 |
| Purchase #2 | $226.30 | 8.832% | $246.2868 | $246.29 | $246.30 | $246.30 |
| Purchase #3 | $162.39 | 6.397% | $172.7781 | $172.78 | $172.80 | $172.80 |
| Purchase #4 | $39.67 | 9.336% | $43.3736 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $220.34 | 10.734% | $243.9913 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $159.44 | 8.196% | $172.5077 | $172.51 | $172.50 | $172.50 |
| Purchase #7 | $14.88 | 7.409% | $15.9825 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $1,013.88 | $1,107.4674 | $1,107.47 | $1,107.50 | $1,107.50 | |