| 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 | $103.87 | 4.658% | $108.7083 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $183.71 | 11.861% | $205.4998 | $205.50 | $205.50 | $205.50 |
| Purchase #3 | $95.68 | 11.516% | $106.6985 | $106.70 | $106.70 | $106.70 |
| Purchase #4 | $76.70 | 3.727% | $79.5586 | $79.56 | $79.55 | $79.60 |
| Purchase #5 | $151.34 | 10.423% | $167.1142 | $167.11 | $167.10 | $167.10 |
| Purchase #6 | $45.31 | 10.655% | $50.1378 | $50.14 | $50.15 | $50.10 |
| Purchase #7 | $103.43 | 8.649% | $112.3757 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $760.04 | $830.0929 | $830.10 | $830.10 | $830.10 | |