| 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 | $14.48 | 9.345% | $15.8332 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $156.85 | 3.198% | $161.8661 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $162.79 | 6.795% | $173.8516 | $173.85 | $173.85 | $173.90 |
| Purchase #4 | $132.75 | 12.311% | $149.0929 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $18.29 | 8.249% | $19.7987 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $14.37 | 6.214% | $15.263 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $193.43 | 12.329% | $217.278 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $692.96 | $752.9835 | $752.98 | $753.00 | $753.10 | |