| 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 | $182.61 | 3.457% | $188.9228 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $111.61 | 6.789% | $119.1872 | $119.19 | $119.20 | $119.20 |
| Purchase #3 | $49.59 | 3.621% | $51.3857 | $51.39 | $51.40 | $51.40 |
| Purchase #4 | $244.28 | 6.699% | $260.6443 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $75.57 | 7.644% | $81.3466 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $42.26 | 13.783% | $48.0847 | $48.08 | $48.10 | $48.10 |
| Purchase #7 | $39.85 | 3.827% | $41.3751 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $745.77 | $790.9464 | $790.95 | $791.00 | $790.90 | |