| 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 | $212.29 | 3.346% | $219.3932 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $12.95 | 13.798% | $14.7368 | $14.74 | $14.75 | $14.70 |
| Purchase #3 | $33.83 | 10.112% | $37.2509 | $37.25 | $37.25 | $37.30 |
| Purchase #4 | $147.58 | 9.258% | $161.243 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $38.47 | 8.788% | $41.8507 | $41.85 | $41.85 | $41.90 |
| Purchase #6 | $204.99 | 9.106% | $223.6564 | $223.66 | $223.65 | $223.70 |
| Purchase #7 | $190.40 | 13.871% | $216.8104 | $216.81 | $216.80 | $216.80 |
| 7 purchase totals = | $840.51 | $914.9414 | $914.94 | $914.95 | $915.00 | |