| 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 | $15.49 | 12.391% | $17.4094 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $194.86 | 9.443% | $213.2606 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $195.37 | 7.642% | $210.3002 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $70.72 | 12.399% | $79.4886 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $115.48 | 10.175% | $127.2301 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $13.60 | 9.143% | $14.8434 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $202.58 | 7.528% | $217.8302 | $217.83 | $217.85 | $217.80 |
| 7 purchase totals = | $808.10 | $880.3625 | $880.36 | $880.40 | $880.30 | |