| 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 | $164.50 | 3.419% | $170.1243 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $95.63 | 13.284% | $108.3335 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $101.88 | 13.105% | $115.2314 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $74.98 | 6.653% | $79.9684 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $221.79 | 11.120% | $246.453 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $194.57 | 9.847% | $213.7293 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $161.79 | 5.274% | $170.3228 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $1,015.14 | $1,104.1627 | $1,104.15 | $1,104.15 | $1,104.10 | |