| 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 | $20.26 | 4.685% | $21.2092 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $119.62 | 5.749% | $126.497 | $126.50 | $126.50 | $126.50 |
| Purchase #3 | $130.57 | 13.696% | $148.4529 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $222.97 | 3.392% | $230.5331 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $41.26 | 3.243% | $42.5981 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $179.64 | 6.768% | $191.798 | $191.80 | $191.80 | $191.80 |
| Purchase #7 | $106.30 | 8.871% | $115.7299 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $820.62 | $876.8182 | $876.82 | $876.85 | $876.80 | |