| 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 | $100.37 | 8.584% | $108.9858 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $94.97 | 7.201% | $101.8088 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $234.68 | 3.839% | $243.6894 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $16.86 | 7.679% | $18.1547 | $18.15 | $18.15 | $18.20 |
| Purchase #5 | $198.46 | 5.385% | $209.1471 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $83.83 | 10.741% | $92.8342 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $246.37 | 13.830% | $280.443 | $280.44 | $280.45 | $280.40 |
| 7 purchase totals = | $975.54 | $1,055.0630 | $1,055.06 | $1,055.10 | $1,055.00 | |