| 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 | $31.42 | 6.534% | $33.473 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $132.32 | 4.417% | $138.1646 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $214.27 | 5.167% | $225.3413 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $172.25 | 7.356% | $184.9207 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $200.50 | 3.386% | $207.2889 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $124.90 | 12.464% | $140.4675 | $140.47 | $140.45 | $140.50 |
| Purchase #7 | $235.55 | 12.111% | $264.0775 | $264.08 | $264.10 | $264.10 |
| 7 purchase totals = | $1,111.21 | $1,193.7335 | $1,193.73 | $1,193.70 | $1,193.80 | |