| 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 | $100.27 | 10.859% | $111.1583 | $111.16 | $111.15 | $111.20 |
| Purchase #2 | $191.61 | 10.223% | $211.1983 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $124.83 | 10.635% | $138.1057 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $157.88 | 11.428% | $175.9225 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $52.30 | 7.322% | $56.1294 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $204.67 | 10.298% | $225.7469 | $225.75 | $225.75 | $225.70 |
| Purchase #7 | $107.35 | 9.433% | $117.4763 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $938.91 | $1,035.7374 | $1,035.75 | $1,035.75 | $1,035.70 | |