| 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 | $182.98 | 4.553% | $191.3111 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $231.53 | 5.460% | $244.1715 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $178.38 | 8.716% | $193.9276 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $95.76 | 7.362% | $102.8099 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $209.57 | 13.747% | $238.3796 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $84.47 | 6.867% | $90.2706 | $90.27 | $90.25 | $90.30 |
| Purchase #7 | $212.40 | 4.145% | $221.204 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $1,195.09 | $1,282.0743 | $1,282.07 | $1,282.05 | $1,282.10 | |