| 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 | $23.58 | 10.508% | $26.0578 | $26.06 | $26.05 | $26.10 |
| Purchase #2 | $175.78 | 9.129% | $191.827 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $18.72 | 11.219% | $20.8202 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $49.74 | 12.374% | $55.8948 | $55.89 | $55.90 | $55.90 |
| Purchase #5 | $109.64 | 9.518% | $120.0755 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $105.38 | 7.255% | $113.0253 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $29.92 | 6.711% | $31.9279 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $512.76 | $559.6285 | $559.64 | $559.70 | $559.60 | |