| 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 | $16.93 | 10.170% | $18.6518 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $245.50 | 3.400% | $253.847 | $253.85 | $253.85 | $253.80 |
| Purchase #3 | $143.55 | 6.580% | $152.9956 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $149.26 | 7.503% | $160.459 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $77.55 | 7.749% | $83.5593 | $83.56 | $83.55 | $83.60 |
| Purchase #6 | $48.99 | 6.372% | $52.1116 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $155.68 | 7.301% | $167.0462 | $167.05 | $167.05 | $167.00 |
| 7 purchase totals = | $837.46 | $888.6705 | $888.68 | $888.65 | $888.70 | |