| 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 | $194.72 | 9.738% | $213.6818 | $213.68 | $213.70 | $213.70 |
| Purchase #2 | $246.64 | 7.214% | $264.4326 | $264.43 | $264.45 | $264.40 |
| Purchase #3 | $184.89 | 12.470% | $207.9458 | $207.95 | $207.95 | $207.90 |
| Purchase #4 | $192.81 | 10.291% | $212.6521 | $212.65 | $212.65 | $212.70 |
| Purchase #5 | $27.59 | 13.666% | $31.3604 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $46.69 | 10.577% | $51.6284 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $173.49 | 13.822% | $197.4698 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $1,066.83 | $1,179.1709 | $1,179.17 | $1,179.20 | $1,179.20 | |