| 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 | $116.58 | 11.243% | $129.6871 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $126.68 | 4.822% | $132.7885 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $177.60 | 10.157% | $195.6388 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $74.79 | 7.262% | $80.2212 | $80.22 | $80.20 | $80.20 |
| Purchase #5 | $103.25 | 6.328% | $109.7837 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $145.80 | 10.874% | $161.6543 | $161.65 | $161.65 | $161.70 |
| Purchase #7 | $96.35 | 3.102% | $99.3388 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $841.05 | $909.1124 | $909.11 | $909.15 | $909.10 | |