| 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 | $61.91 | 4.168% | $64.4904 | $64.49 | $64.50 | $64.50 |
| Purchase #2 | $42.63 | 5.725% | $45.0706 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $12.35 | 8.777% | $13.434 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $144.89 | 6.250% | $153.9456 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $214.70 | 10.645% | $237.5548 | $237.55 | $237.55 | $237.60 |
| Purchase #6 | $31.92 | 10.329% | $35.217 | $35.22 | $35.20 | $35.20 |
| Purchase #7 | $105.57 | 13.602% | $119.9296 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $613.97 | $669.6420 | $669.64 | $669.65 | $669.60 | |