| 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 | $89.28 | 9.660% | $97.9044 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $245.53 | 12.137% | $275.33 | $275.33 | $275.35 | $275.30 |
| Purchase #3 | $79.49 | 10.399% | $87.7562 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $23.58 | 4.607% | $24.6663 | $24.67 | $24.65 | $24.70 |
| Purchase #5 | $109.65 | 12.509% | $123.3661 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $138.26 | 7.503% | $148.6336 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $73.25 | 10.267% | $80.7706 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $759.04 | $838.4272 | $838.43 | $838.40 | $838.50 | |