| 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 | $13.54 | 13.555% | $15.3753 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $171.87 | 11.284% | $191.2638 | $191.26 | $191.25 | $191.30 |
| Purchase #3 | $89.36 | 13.251% | $101.2011 | $101.20 | $101.20 | $101.20 |
| Purchase #4 | $243.88 | 3.362% | $252.0792 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $82.27 | 6.151% | $87.3304 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $7.78 | 6.595% | $8.2931 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $202.82 | 13.434% | $230.0668 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $811.52 | $885.6097 | $885.61 | $885.65 | $885.70 | |