| 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 | $150.55 | 8.642% | $163.5605 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $10.84 | 12.372% | $12.1811 | $12.18 | $12.20 | $12.20 |
| Purchase #3 | $233.65 | 4.588% | $244.3699 | $244.37 | $244.35 | $244.40 |
| Purchase #4 | $51.90 | 13.359% | $58.8333 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $39.61 | 6.102% | $42.027 | $42.03 | $42.05 | $42.00 |
| Purchase #6 | $101.88 | 7.636% | $109.6596 | $109.66 | $109.65 | $109.70 |
| Purchase #7 | $145.73 | 5.638% | $153.9463 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $734.16 | $784.5777 | $784.58 | $784.60 | $784.60 | |