| 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 | $154.73 | 13.173% | $175.1126 | $175.11 | $175.10 | $175.10 |
| Purchase #2 | $115.72 | 12.118% | $129.7429 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $170.66 | 10.825% | $189.1339 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $81.59 | 13.503% | $92.6071 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $104.28 | 4.160% | $108.618 | $108.62 | $108.60 | $108.60 |
| Purchase #6 | $109.30 | 7.521% | $117.5205 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $20.44 | 12.709% | $23.0377 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $756.72 | $835.7727 | $835.77 | $835.75 | $835.60 | |