| 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 | $63.61 | 13.304% | $72.0727 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $5.25 | 3.651% | $5.4417 | $5.44 | $5.45 | $5.40 |
| Purchase #3 | $219.80 | 6.400% | $233.8672 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $226.91 | 6.146% | $240.8559 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $98.71 | 11.799% | $110.3568 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $183.47 | 3.228% | $189.3924 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $126.84 | 10.257% | $139.85 | $139.85 | $139.85 | $139.90 |
| 7 purchase totals = | $924.59 | $991.8367 | $991.84 | $991.80 | $992.00 | |