| 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 | $96.98 | 13.660% | $110.2275 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $116.53 | 3.359% | $120.4442 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $224.73 | 13.573% | $255.2326 | $255.23 | $255.25 | $255.20 |
| Purchase #4 | $8.53 | 7.829% | $9.1978 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $40.41 | 5.119% | $42.4786 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $23.82 | 4.307% | $24.8459 | $24.85 | $24.85 | $24.80 |
| Purchase #7 | $230.46 | 7.281% | $247.2398 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $741.46 | $809.6664 | $809.67 | $809.75 | $809.50 | |