| 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 | $113.62 | 13.431% | $128.8803 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $29.90 | 9.559% | $32.7581 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $103.76 | 11.424% | $115.6135 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $154.49 | 7.589% | $166.2142 | $166.21 | $166.20 | $166.20 |
| Purchase #5 | $172.79 | 12.314% | $194.0674 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $50.31 | 3.416% | $52.0286 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $151.59 | 13.266% | $171.6999 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $776.46 | $861.2620 | $861.26 | $861.25 | $861.30 | |