| 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 | $99.61 | 10.706% | $110.2742 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $26.50 | 11.806% | $29.6286 | $29.63 | $29.65 | $29.60 |
| Purchase #3 | $129.50 | 5.726% | $136.9152 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $114.30 | 10.514% | $126.3175 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $35.58 | 4.664% | $37.2395 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $174.43 | 10.669% | $193.0399 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $249.52 | 7.862% | $269.1373 | $269.14 | $269.15 | $269.10 |
| 7 purchase totals = | $829.44 | $902.5522 | $902.56 | $902.55 | $902.40 | |