| 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 | $83.82 | 8.742% | $91.1475 | $91.15 | $91.15 | $91.10 |
| Purchase #2 | $108.29 | 9.225% | $118.2798 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $70.81 | 9.641% | $77.6368 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $172.83 | 3.600% | $179.0519 | $179.05 | $179.05 | $179.10 |
| Purchase #5 | $45.71 | 12.852% | $51.5846 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $177.30 | 10.628% | $196.1434 | $196.14 | $196.15 | $196.10 |
| Purchase #7 | $165.45 | 3.334% | $170.9661 | $170.97 | $170.95 | $171.00 |
| 7 purchase totals = | $824.21 | $884.8101 | $884.81 | $884.85 | $884.80 | |