| 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 | $5.48 | 3.441% | $5.6686 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $28.79 | 12.563% | $32.4069 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $219.30 | 6.208% | $232.9141 | $232.91 | $232.90 | $232.90 |
| Purchase #4 | $175.52 | 7.684% | $189.007 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $113.34 | 3.312% | $117.0938 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $52.26 | 11.367% | $58.2004 | $58.20 | $58.20 | $58.20 |
| Purchase #7 | $57.89 | 4.570% | $60.5356 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $652.58 | $695.8264 | $695.83 | $695.80 | $695.80 | |