| 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 | $101.81 | 3.559% | $105.4334 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $32.81 | 7.283% | $35.1996 | $35.20 | $35.20 | $35.20 |
| Purchase #3 | $98.51 | 9.843% | $108.2063 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $136.29 | 11.841% | $152.4281 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $115.43 | 4.347% | $120.4477 | $120.45 | $120.45 | $120.40 |
| Purchase #6 | $46.99 | 12.343% | $52.79 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $212.98 | 7.772% | $229.5328 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $744.82 | $804.0379 | $804.04 | $804.10 | $803.90 | |