| 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 | $115.51 | 12.341% | $129.7651 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $27.63 | 13.662% | $31.4048 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $94.38 | 7.353% | $101.3198 | $101.32 | $101.30 | $101.30 |
| Purchase #4 | $71.54 | 3.454% | $74.011 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $98.93 | 6.614% | $105.4732 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $195.46 | 3.382% | $202.0705 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $112.65 | 11.711% | $125.8424 | $125.84 | $125.85 | $125.80 |
| 7 purchase totals = | $716.10 | $769.8868 | $769.88 | $769.80 | $769.90 | |