| 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 | $198.28 | 9.136% | $216.3949 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $44.99 | 4.760% | $47.1315 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $215.77 | 5.289% | $227.1821 | $227.18 | $227.20 | $227.20 |
| Purchase #4 | $116.47 | 11.163% | $129.4715 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $78.42 | 7.472% | $84.2795 | $84.28 | $84.30 | $84.30 |
| Purchase #6 | $213.84 | 5.309% | $225.1928 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $221.56 | 4.319% | $231.1292 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $1,089.33 | $1,160.7815 | $1,160.77 | $1,160.85 | $1,160.80 | |