| 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 | $35.43 | 9.417% | $38.7664 | $38.77 | $38.75 | $38.80 |
| Purchase #2 | $63.69 | 12.680% | $71.7659 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $29.64 | 5.635% | $31.3102 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $189.67 | 8.480% | $205.754 | $205.75 | $205.75 | $205.80 |
| Purchase #5 | $243.64 | 3.135% | $251.2781 | $251.28 | $251.30 | $251.30 |
| Purchase #6 | $171.40 | 5.452% | $180.7447 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $159.44 | 7.483% | $171.3709 | $171.37 | $171.35 | $171.40 |
| 7 purchase totals = | $892.91 | $950.9902 | $950.99 | $950.95 | $951.10 | |