| 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 | $8.99 | 4.470% | $9.3919 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $64.45 | 4.285% | $67.2117 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $240.68 | 6.192% | $255.5829 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $233.36 | 5.729% | $246.7292 | $246.73 | $246.75 | $246.70 |
| Purchase #5 | $37.97 | 12.502% | $42.717 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $47.26 | 9.391% | $51.6982 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $245.54 | 8.310% | $265.9444 | $265.94 | $265.95 | $265.90 |
| 7 purchase totals = | $878.25 | $939.2753 | $939.27 | $939.30 | $939.20 | |