| 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 | $28.74 | 13.290% | $32.5595 | $32.56 | $32.55 | $32.60 |
| Purchase #2 | $228.74 | 12.439% | $257.193 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $43.40 | 5.147% | $45.6338 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $10.88 | 3.841% | $11.2979 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $226.81 | 7.702% | $244.2789 | $244.28 | $244.30 | $244.30 |
| Purchase #6 | $172.88 | 7.422% | $185.7112 | $185.71 | $185.70 | $185.70 |
| Purchase #7 | $199.99 | 6.285% | $212.5594 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $911.44 | $989.2337 | $989.23 | $989.25 | $989.30 | |