| 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 | $150.41 | 12.652% | $169.4399 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $38.56 | 8.448% | $41.8175 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $81.46 | 13.368% | $92.3496 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $20.25 | 13.250% | $22.9331 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $113.80 | 7.318% | $122.1279 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $13.67 | 13.634% | $15.5338 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $141.81 | 12.259% | $159.1945 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $559.96 | $623.3963 | $623.39 | $623.45 | $623.20 | |