| 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 | $12.51 | 3.810% | $12.9866 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $117.67 | 8.666% | $127.8673 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $146.69 | 8.849% | $159.6706 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $78.68 | 8.820% | $85.6196 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $45.36 | 9.814% | $49.8116 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $150.99 | 7.804% | $162.7733 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $196.71 | 12.359% | $221.0214 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $748.61 | $819.7504 | $819.75 | $819.65 | $819.80 | |