| 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 | $173.35 | 3.129% | $178.7741 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $71.41 | 10.774% | $79.1037 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $70.43 | 5.277% | $74.1466 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $240.65 | 13.212% | $272.4447 | $272.44 | $272.45 | $272.40 |
| Purchase #5 | $99.64 | 12.839% | $112.4328 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $89.53 | 10.659% | $99.073 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $244.26 | 8.556% | $265.1589 | $265.16 | $265.15 | $265.20 |
| 7 purchase totals = | $989.27 | $1,081.1338 | $1,081.12 | $1,081.10 | $1,081.10 | |