| 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 | $9.60 | 4.502% | $10.0322 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $189.71 | 7.169% | $203.3103 | $203.31 | $203.30 | $203.30 |
| Purchase #3 | $244.78 | 12.516% | $275.4167 | $275.42 | $275.40 | $275.40 |
| Purchase #4 | $72.90 | 10.447% | $80.5159 | $80.52 | $80.50 | $80.50 |
| Purchase #5 | $51.83 | 8.569% | $56.2713 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $121.74 | 12.605% | $137.0853 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $92.43 | 13.738% | $105.128 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $782.99 | $867.7597 | $867.77 | $867.75 | $867.70 | |