| 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 | $92.50 | 5.709% | $97.7808 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $224.55 | 11.162% | $249.6143 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $7.43 | 9.272% | $8.1189 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $35.37 | 8.680% | $38.4401 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $28.37 | 12.461% | $31.9052 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $166.97 | 3.594% | $172.9709 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $157.50 | 9.578% | $172.5854 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $712.69 | $771.4156 | $771.42 | $771.40 | $771.40 | |