| 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 | $199.47 | 6.724% | $212.8824 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $85.72 | 4.161% | $89.2868 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $139.60 | 8.871% | $151.9839 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $78.57 | 3.155% | $81.0489 | $81.05 | $81.05 | $81.00 |
| Purchase #5 | $203.83 | 13.161% | $230.6561 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $127.26 | 7.803% | $137.1901 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $32.39 | 9.393% | $35.4324 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $866.84 | $938.4806 | $938.48 | $938.55 | $938.50 | |