| 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 | $168.44 | 9.460% | $184.3744 | $184.37 | $184.35 | $184.40 |
| Purchase #2 | $45.61 | 6.460% | $48.5564 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $75.85 | 11.134% | $84.2951 | $84.30 | $84.30 | $84.30 |
| Purchase #4 | $162.48 | 11.276% | $180.8012 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $16.57 | 7.198% | $17.7627 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $199.66 | 13.351% | $226.3166 | $226.32 | $226.30 | $226.30 |
| Purchase #7 | $100.46 | 11.188% | $111.6995 | $111.70 | $111.70 | $111.70 |
| 7 purchase totals = | $769.07 | $853.8059 | $853.81 | $853.75 | $853.90 | |