| 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 | $196.91 | 5.499% | $207.7381 | $207.74 | $207.75 | $207.70 |
| Purchase #2 | $92.85 | 13.311% | $105.2093 | $105.21 | $105.20 | $105.20 |
| Purchase #3 | $100.69 | 8.478% | $109.2265 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $208.27 | 5.166% | $219.0292 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $40.88 | 4.177% | $42.5876 | $42.59 | $42.60 | $42.60 |
| Purchase #6 | $160.27 | 8.130% | $173.3 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $203.54 | 8.117% | $220.0613 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $1,003.41 | $1,077.1520 | $1,077.16 | $1,077.20 | $1,077.10 | |