| 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 | $145.97 | 9.688% | $160.1116 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $182.80 | 6.665% | $194.9836 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $99.58 | 3.395% | $102.9607 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $29.58 | 13.836% | $33.6727 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $45.61 | 4.770% | $47.7856 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $244.63 | 12.121% | $274.2816 | $274.28 | $274.30 | $274.30 |
| Purchase #7 | $21.78 | 9.784% | $23.911 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $769.95 | $837.7068 | $837.70 | $837.70 | $837.80 | |