| 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 | $217.54 | 10.396% | $240.1555 | $240.16 | $240.15 | $240.20 |
| Purchase #2 | $204.84 | 11.492% | $228.3802 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $109.32 | 7.789% | $117.8349 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $6.43 | 13.443% | $7.2944 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $19.26 | 12.738% | $21.7133 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $50.47 | 3.173% | $52.0714 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $166.26 | 11.633% | $185.601 | $185.60 | $185.60 | $185.60 |
| 7 purchase totals = | $774.12 | $853.0507 | $853.04 | $853.05 | $853.10 | |