| 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 | $194.30 | 10.551% | $214.8006 | $214.80 | $214.80 | $214.80 |
| Purchase #2 | $29.82 | 3.560% | $30.8816 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $117.98 | 7.150% | $126.4156 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $143.38 | 6.261% | $152.357 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $210.35 | 4.822% | $220.4931 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $152.76 | 13.151% | $172.8495 | $172.85 | $172.85 | $172.80 |
| Purchase #7 | $214.51 | 9.491% | $234.8691 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $1,063.10 | $1,152.6665 | $1,152.67 | $1,152.65 | $1,152.70 | |