| 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 | $83.63 | 8.239% | $90.5203 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $86.90 | 7.244% | $93.195 | $93.20 | $93.20 | $93.20 |
| Purchase #3 | $133.59 | 13.371% | $151.4523 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $5.35 | 5.418% | $5.6399 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $105.47 | 7.504% | $113.3845 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $110.65 | 4.209% | $115.3073 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $192.85 | 10.232% | $212.5824 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $718.44 | $782.0817 | $782.08 | $782.10 | $782.10 | |