| 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 | $16.66 | 5.857% | $17.6358 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $111.80 | 6.776% | $119.3756 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $116.71 | 11.574% | $130.218 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $148.72 | 3.228% | $153.5207 | $153.52 | $153.50 | $153.50 |
| Purchase #5 | $218.28 | 9.328% | $238.6412 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $131.77 | 4.848% | $138.1582 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $85.28 | 3.776% | $88.5002 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $829.22 | $886.0497 | $886.06 | $886.05 | $886.00 | |