| 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 | $127.67 | 10.371% | $140.9107 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $65.47 | 11.303% | $72.8701 | $72.87 | $72.85 | $72.90 |
| Purchase #3 | $47.42 | 11.592% | $52.9169 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $74.27 | 4.441% | $77.5683 | $77.57 | $77.55 | $77.60 |
| Purchase #5 | $223.64 | 9.209% | $244.235 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $233.36 | 7.591% | $251.0744 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $28.25 | 12.368% | $31.744 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $800.08 | $871.3194 | $871.32 | $871.25 | $871.30 | |