| 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 | $47.80 | 4.777% | $50.0834 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $118.47 | 6.215% | $125.8329 | $125.83 | $125.85 | $125.80 |
| Purchase #3 | $33.48 | 10.340% | $36.9418 | $36.94 | $36.95 | $36.90 |
| Purchase #4 | $141.61 | 5.380% | $149.2286 | $149.23 | $149.25 | $149.20 |
| Purchase #5 | $61.95 | 9.814% | $68.0298 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $172.50 | 9.218% | $188.4011 | $188.40 | $188.40 | $188.40 |
| Purchase #7 | $113.28 | 4.103% | $117.9279 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $689.09 | $736.4455 | $736.44 | $736.55 | $736.30 | |