| 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 | $250.40 | 8.721% | $272.2374 | $272.24 | $272.25 | $272.20 |
| Purchase #2 | $175.53 | 9.230% | $191.7314 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $47.81 | 11.264% | $53.1953 | $53.20 | $53.20 | $53.20 |
| Purchase #4 | $76.77 | 13.514% | $87.1447 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $108.51 | 6.289% | $115.3342 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $90.62 | 4.384% | $94.5928 | $94.59 | $94.60 | $94.60 |
| Purchase #7 | $168.95 | 4.395% | $176.3754 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $918.59 | $990.6112 | $990.61 | $990.70 | $990.50 | |