| 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 | $250.87 | 6.193% | $266.4064 | $266.41 | $266.40 | $266.40 |
| Purchase #2 | $216.56 | 9.630% | $237.4147 | $237.41 | $237.40 | $237.40 |
| Purchase #3 | $139.74 | 8.513% | $151.6361 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $73.58 | 7.188% | $78.8689 | $78.87 | $78.85 | $78.90 |
| Purchase #5 | $33.92 | 13.291% | $38.4283 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $132.93 | 12.425% | $149.4466 | $149.45 | $149.45 | $149.40 |
| Purchase #7 | $5.92 | 6.167% | $6.2851 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $853.52 | $928.4861 | $928.50 | $928.50 | $928.40 | |