| 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 | $5.87 | 13.159% | $6.6424 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $156.77 | 7.317% | $168.2409 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $211.67 | 5.797% | $223.9405 | $223.94 | $223.95 | $223.90 |
| Purchase #4 | $37.35 | 13.210% | $42.2839 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $20.96 | 4.678% | $21.9405 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $23.64 | 6.418% | $25.1572 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $60.93 | 3.448% | $63.0309 | $63.03 | $63.05 | $63.00 |
| 7 purchase totals = | $517.19 | $551.2363 | $551.23 | $551.30 | $551.10 | |