| 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 | $228.35 | 11.739% | $255.156 | $255.16 | $255.15 | $255.20 |
| Purchase #2 | $248.37 | 6.167% | $263.687 | $263.69 | $263.70 | $263.70 |
| Purchase #3 | $89.44 | 13.326% | $101.3588 | $101.36 | $101.35 | $101.40 |
| Purchase #4 | $139.67 | 8.405% | $151.4093 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $181.77 | 5.124% | $191.0839 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $226.86 | 3.249% | $234.2307 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $85.66 | 8.716% | $93.1261 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $1,200.12 | $1,290.0518 | $1,290.06 | $1,290.10 | $1,290.10 | |