| 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 | $38.55 | 10.541% | $42.6136 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $177.35 | 6.714% | $189.2573 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $72.65 | 5.190% | $76.4205 | $76.42 | $76.40 | $76.40 |
| Purchase #4 | $136.96 | 11.125% | $152.1968 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $57.50 | 7.334% | $61.7171 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $18.88 | 8.304% | $20.4478 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $28.55 | 5.546% | $30.1334 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $530.44 | $572.7865 | $572.79 | $572.75 | $572.70 | |