| 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 | $173.35 | 8.193% | $187.5526 | $187.55 | $187.55 | $187.60 |
| Purchase #2 | $138.56 | 8.313% | $150.0785 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $176.35 | 11.561% | $196.7378 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $103.57 | 13.674% | $117.7322 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $113.49 | 9.844% | $124.662 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $72.93 | 4.368% | $76.1156 | $76.12 | $76.10 | $76.10 |
| Purchase #7 | $84.49 | 6.637% | $90.0976 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $862.74 | $942.9763 | $942.98 | $943.00 | $943.00 | |