| 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 | $107.47 | 12.703% | $121.1219 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $8.87 | 7.820% | $9.5636 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $118.55 | 6.593% | $126.366 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $206.59 | 4.830% | $216.5683 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $6.34 | 12.473% | $7.1308 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $24.59 | 3.418% | $25.4305 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $22.45 | 11.182% | $24.9604 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $494.86 | $531.1415 | $531.14 | $531.10 | $531.20 | |