| 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 | $109.43 | 10.177% | $120.5667 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $201.60 | 13.286% | $228.3846 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $188.30 | 5.833% | $199.2835 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $88.73 | 10.833% | $98.3421 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $71.51 | 3.226% | $73.8169 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $81.33 | 7.560% | $87.4785 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $68.76 | 3.272% | $71.0098 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $809.66 | $878.8821 | $878.88 | $878.90 | $878.90 | |