| 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 | $154.99 | 4.208% | $161.512 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $181.41 | 9.300% | $198.2811 | $198.28 | $198.30 | $198.30 |
| Purchase #3 | $53.65 | 7.473% | $57.6593 | $57.66 | $57.65 | $57.70 |
| Purchase #4 | $99.89 | 13.230% | $113.1054 | $113.11 | $113.10 | $113.10 |
| Purchase #5 | $71.40 | 7.386% | $76.6736 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $162.89 | 9.560% | $178.4623 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $152.46 | 11.203% | $169.5401 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $876.69 | $955.2338 | $955.23 | $955.20 | $955.30 | |