| 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 | $36.58 | 11.356% | $40.734 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $122.70 | 3.278% | $126.7221 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $18.80 | 4.329% | $19.6139 | $19.61 | $19.60 | $19.60 |
| Purchase #4 | $177.80 | 3.856% | $184.656 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $19.75 | 6.285% | $20.9913 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $129.83 | 5.572% | $137.0641 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $217.27 | 7.221% | $232.9591 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $722.73 | $762.7405 | $762.73 | $762.70 | $762.80 | |