| 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 | $232.44 | 10.187% | $256.1187 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $162.85 | 8.747% | $177.0945 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $72.39 | 3.417% | $74.8636 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $211.87 | 10.370% | $233.8409 | $233.84 | $233.85 | $233.80 |
| Purchase #5 | $72.83 | 6.680% | $77.695 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $37.53 | 5.357% | $39.5405 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $20.49 | 11.125% | $22.7695 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $810.40 | $881.9227 | $881.92 | $881.90 | $881.90 | |