| 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 | $219.67 | 4.428% | $229.397 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $187.48 | 11.182% | $208.444 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $9.73 | 5.150% | $10.2311 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $144.42 | 4.766% | $151.3031 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $145.26 | 7.191% | $155.7056 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $207.61 | 7.613% | $223.4153 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $116.43 | 6.563% | $124.0713 | $124.07 | $124.05 | $124.10 |
| 7 purchase totals = | $1,030.60 | $1,102.5674 | $1,102.57 | $1,102.55 | $1,102.50 | |