| 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 | $162.89 | 4.503% | $170.2249 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $199.44 | 10.628% | $220.6365 | $220.64 | $220.65 | $220.60 |
| Purchase #3 | $112.85 | 6.483% | $120.1661 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $146.53 | 9.796% | $160.8841 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $72.95 | 13.440% | $82.7545 | $82.75 | $82.75 | $82.80 |
| Purchase #6 | $63.25 | 13.651% | $71.8843 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $6.27 | 3.663% | $6.4997 | $6.50 | $6.50 | $6.50 |
| 7 purchase totals = | $764.18 | $833.0501 | $833.04 | $833.05 | $833.10 | |