| 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 | $226.57 | 3.851% | $235.2952 | $235.30 | $235.30 | $235.30 |
| Purchase #2 | $81.91 | 10.470% | $90.486 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $226.90 | 7.802% | $244.6027 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $5.74 | 10.506% | $6.343 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $38.76 | 12.450% | $43.5856 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $163.94 | 4.384% | $171.1271 | $171.13 | $171.15 | $171.10 |
| Purchase #7 | $158.58 | 5.334% | $167.0387 | $167.04 | $167.05 | $167.00 |
| 7 purchase totals = | $902.40 | $958.4783 | $958.49 | $958.55 | $958.40 | |