| 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 | $229.69 | 4.843% | $240.8139 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $161.34 | 10.700% | $178.6034 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $97.45 | 11.696% | $108.8478 | $108.85 | $108.85 | $108.80 |
| Purchase #4 | $167.84 | 10.483% | $185.4347 | $185.43 | $185.45 | $185.40 |
| Purchase #5 | $108.94 | 8.867% | $118.5997 | $118.60 | $118.60 | $118.60 |
| Purchase #6 | $160.63 | 6.347% | $170.8252 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $103.67 | 11.684% | $115.7828 | $115.78 | $115.80 | $115.80 |
| 7 purchase totals = | $1,029.56 | $1,118.9075 | $1,118.90 | $1,118.95 | $1,118.80 | |