| 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 | $38.59 | 6.218% | $40.9895 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $74.44 | 12.718% | $83.9073 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $111.27 | 5.743% | $117.6602 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $144.25 | 8.397% | $156.3627 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $236.61 | 8.466% | $256.6414 | $256.64 | $256.65 | $256.60 |
| Purchase #6 | $135.25 | 10.746% | $149.784 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $121.38 | 5.856% | $128.488 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $861.79 | $933.8331 | $933.83 | $933.85 | $933.90 | |