| 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 | $107.51 | 12.854% | $121.3293 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $41.60 | 4.471% | $43.4599 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $92.29 | 7.455% | $99.1702 | $99.17 | $99.15 | $99.20 |
| Purchase #4 | $182.66 | 10.834% | $202.4494 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $27.80 | 4.429% | $29.0313 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $90.52 | 12.592% | $101.9183 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $6.74 | 8.183% | $7.2915 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $549.12 | $604.6499 | $604.65 | $604.65 | $604.60 | |