| 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 | $201.58 | 6.651% | $214.9871 | $214.99 | $215.00 | $215.00 |
| Purchase #2 | $18.84 | 11.311% | $20.971 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $209.59 | 6.210% | $222.6055 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $29.35 | 11.572% | $32.7464 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $10.76 | 13.622% | $12.2257 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $13.70 | 8.570% | $14.8741 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $153.40 | 12.555% | $172.6594 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $637.22 | $691.0692 | $691.08 | $691.05 | $691.10 | |