| 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 | $120.26 | 8.753% | $130.7864 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $206.88 | 13.480% | $234.7674 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $244.61 | 12.308% | $274.7166 | $274.72 | $274.70 | $274.70 |
| Purchase #4 | $44.32 | 12.372% | $49.8033 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $64.49 | 10.269% | $71.1125 | $71.11 | $71.10 | $71.10 |
| Purchase #6 | $13.30 | 8.386% | $14.4153 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $84.72 | 3.702% | $87.8563 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $778.58 | $863.4578 | $863.47 | $863.40 | $863.50 | |