| 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 | $220.94 | 11.544% | $246.4453 | $246.45 | $246.45 | $246.40 |
| Purchase #2 | $5.75 | 10.179% | $6.3353 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $118.77 | 10.852% | $131.6589 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $90.87 | 11.435% | $101.261 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $36.57 | 8.363% | $39.6283 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $53.44 | 9.437% | $58.4831 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $58.93 | 3.221% | $60.8281 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $585.27 | $644.6400 | $644.65 | $644.70 | $644.60 | |