| 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 | $12.93 | 9.651% | $14.1779 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $75.39 | 3.147% | $77.7625 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $113.73 | 7.777% | $122.5748 | $122.57 | $122.55 | $122.60 |
| Purchase #4 | $34.56 | 11.761% | $38.6246 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $54.68 | 6.715% | $58.3518 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $44.80 | 9.116% | $48.884 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $172.49 | 4.190% | $179.7173 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $508.58 | $540.0929 | $540.08 | $540.05 | $540.20 | |