| 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 | $20.45 | 13.827% | $23.2776 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $144.70 | 7.127% | $155.0128 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $79.84 | 13.782% | $90.8435 | $90.84 | $90.85 | $90.80 |
| Purchase #4 | $115.91 | 10.473% | $128.0493 | $128.05 | $128.05 | $128.00 |
| Purchase #5 | $175.71 | 7.557% | $188.9884 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $134.77 | 12.334% | $151.3925 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $146.93 | 9.665% | $161.1308 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $818.31 | $898.6949 | $898.69 | $898.75 | $898.60 | |