| 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 | $20.57 | 12.473% | $23.1357 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $153.84 | 6.616% | $164.0181 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $123.52 | 13.301% | $139.9494 | $139.95 | $139.95 | $139.90 |
| Purchase #4 | $34.81 | 11.396% | $38.7769 | $38.78 | $38.80 | $38.80 |
| Purchase #5 | $149.52 | 6.204% | $158.7962 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $115.45 | 4.465% | $120.6048 | $120.60 | $120.60 | $120.60 |
| Purchase #7 | $232.82 | 3.792% | $241.6485 | $241.65 | $241.65 | $241.60 |
| 7 purchase totals = | $830.53 | $886.9296 | $886.94 | $886.95 | $886.80 | |