| 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 | $200.62 | 4.813% | $210.2758 | $210.28 | $210.30 | $210.30 |
| Purchase #2 | $123.29 | 8.625% | $133.9238 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $77.78 | 8.426% | $84.3337 | $84.33 | $84.35 | $84.30 |
| Purchase #4 | $185.75 | 3.684% | $192.593 | $192.59 | $192.60 | $192.60 |
| Purchase #5 | $52.71 | 10.163% | $58.0669 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $206.46 | 3.434% | $213.5498 | $213.55 | $213.55 | $213.50 |
| Purchase #7 | $32.30 | 11.668% | $36.0688 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $878.91 | $928.8118 | $928.81 | $928.80 | $928.80 | |