| 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 | $15.55 | 10.664% | $17.2083 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $171.93 | 10.826% | $190.5431 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $118.25 | 5.579% | $124.8472 | $124.85 | $124.85 | $124.80 |
| Purchase #4 | $43.92 | 10.729% | $48.6322 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $122.74 | 10.454% | $135.5712 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $203.32 | 6.297% | $216.1231 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $10.49 | 11.193% | $11.6641 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $686.20 | $744.5892 | $744.58 | $744.55 | $744.50 | |