| 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 | $182.65 | 4.815% | $191.4446 | $191.44 | $191.45 | $191.40 |
| Purchase #2 | $63.40 | 12.673% | $71.4347 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $193.25 | 10.656% | $213.8427 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $47.56 | 8.854% | $51.771 | $51.77 | $51.75 | $51.80 |
| Purchase #5 | $61.42 | 10.859% | $68.0896 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $42.94 | 13.717% | $48.8301 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $166.25 | 7.610% | $178.9016 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $757.47 | $824.3143 | $824.30 | $824.35 | $824.20 | |