| 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 | $170.31 | 7.688% | $183.4034 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $20.45 | 5.458% | $21.5662 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $241.59 | 4.153% | $251.6232 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $187.87 | 12.534% | $211.4176 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $19.50 | 7.677% | $20.997 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $34.71 | 9.302% | $37.9387 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $184.86 | 12.306% | $207.6089 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $859.29 | $934.5550 | $934.56 | $934.50 | $934.50 | |