| 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 | $84.25 | 6.439% | $89.6749 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $135.43 | 10.742% | $149.9779 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $8.37 | 4.343% | $8.7335 | $8.73 | $8.75 | $8.70 |
| Purchase #4 | $92.80 | 8.293% | $100.4959 | $100.50 | $100.50 | $100.50 |
| Purchase #5 | $203.58 | 11.549% | $227.0915 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $92.65 | 9.746% | $101.6797 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $217.70 | 13.511% | $247.1134 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $834.78 | $924.7668 | $924.76 | $924.80 | $924.80 | |