| 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 | $167.70 | 4.403% | $175.0838 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $139.29 | 8.861% | $151.6325 | $151.63 | $151.65 | $151.60 |
| Purchase #3 | $20.64 | 7.707% | $22.2307 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $250.89 | 8.269% | $271.6361 | $271.64 | $271.65 | $271.60 |
| Purchase #5 | $28.74 | 6.368% | $30.5702 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $126.34 | 10.253% | $139.2936 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $118.82 | 13.651% | $135.0401 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $852.42 | $925.4870 | $925.48 | $925.55 | $925.40 | |