| 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 | $98.65 | 11.454% | $109.9494 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $120.42 | 11.306% | $134.0347 | $134.03 | $134.05 | $134.00 |
| Purchase #3 | $75.83 | 11.476% | $84.5323 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $22.44 | 12.422% | $25.2275 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $137.44 | 12.868% | $155.1258 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $200.89 | 7.253% | $215.4606 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $73.51 | 7.755% | $79.2107 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $729.18 | $803.5410 | $803.54 | $803.60 | $803.40 | |