| 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 | $107.98 | 8.773% | $117.4531 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $31.28 | 8.732% | $34.0114 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $115.39 | 11.310% | $128.4406 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $148.58 | 3.669% | $154.0314 | $154.03 | $154.05 | $154.00 |
| Purchase #5 | $196.91 | 11.859% | $220.2616 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $65.92 | 13.809% | $75.0229 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $93.27 | 13.600% | $105.9547 | $105.95 | $105.95 | $106.00 |
| 7 purchase totals = | $759.33 | $835.1757 | $835.16 | $835.15 | $835.20 | |