| 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 | $11.67 | 11.373% | $12.9972 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $222.30 | 13.739% | $252.8418 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $101.90 | 9.170% | $111.2442 | $111.24 | $111.25 | $111.20 |
| Purchase #4 | $244.44 | 10.593% | $270.3335 | $270.33 | $270.35 | $270.30 |
| Purchase #5 | $126.97 | 13.574% | $144.2049 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $8.87 | 10.789% | $9.827 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $138.55 | 3.557% | $143.4782 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $854.70 | $944.9268 | $944.92 | $945.00 | $944.80 | |