| 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 | $93.43 | 6.640% | $99.6338 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $157.50 | 9.316% | $172.1727 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $225.45 | 7.792% | $243.0171 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $31.36 | 13.252% | $35.5158 | $35.52 | $35.50 | $35.50 |
| Purchase #5 | $73.92 | 7.285% | $79.3051 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $210.29 | 8.227% | $227.5906 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $118.93 | 8.750% | $129.3364 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $910.88 | $986.5715 | $986.58 | $986.55 | $986.50 | |