| 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 | $206.87 | 6.416% | $220.1428 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $67.61 | 5.519% | $71.3414 | $71.34 | $71.35 | $71.30 |
| Purchase #3 | $243.38 | 8.494% | $264.0527 | $264.05 | $264.05 | $264.10 |
| Purchase #4 | $102.41 | 6.482% | $109.0482 | $109.05 | $109.05 | $109.00 |
| Purchase #5 | $92.77 | 11.573% | $103.5063 | $103.51 | $103.50 | $103.50 |
| Purchase #6 | $71.92 | 4.444% | $75.1161 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $238.82 | 5.370% | $251.6446 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,023.78 | $1,094.8521 | $1,094.85 | $1,094.85 | $1,094.70 | |