| 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 | $220.27 | 12.842% | $248.5571 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $23.47 | 7.747% | $25.2882 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $15.89 | 7.152% | $17.0265 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $139.89 | 6.637% | $149.1745 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $63.45 | 7.438% | $68.1694 | $68.17 | $68.15 | $68.20 |
| Purchase #6 | $71.31 | 3.573% | $73.8579 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $216.91 | 8.759% | $235.9091 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $751.19 | $817.9827 | $817.99 | $817.95 | $818.10 | |