| 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 | $177.53 | 5.370% | $187.0634 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $176.83 | 8.863% | $192.5024 | $192.50 | $192.50 | $192.50 |
| Purchase #3 | $83.94 | 3.739% | $87.0785 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $137.60 | 10.630% | $152.2269 | $152.23 | $152.25 | $152.20 |
| Purchase #5 | $13.29 | 6.401% | $14.1407 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $13.77 | 11.422% | $15.3428 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $188.67 | 13.340% | $213.8386 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $791.63 | $862.1933 | $862.19 | $862.25 | $862.10 | |