| 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 | $109.67 | 8.814% | $119.3363 | $119.34 | $119.35 | $119.30 |
| Purchase #2 | $130.44 | 8.346% | $141.3265 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $83.70 | 3.266% | $86.4336 | $86.43 | $86.45 | $86.40 |
| Purchase #4 | $137.32 | 11.250% | $152.7685 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $43.80 | 11.232% | $48.7196 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $42.89 | 4.435% | $44.7922 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $155.81 | 8.602% | $169.2128 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $703.63 | $762.5895 | $762.59 | $762.60 | $762.50 | |