| 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 | $179.99 | 6.401% | $191.5112 | $191.51 | $191.50 | $191.50 |
| Purchase #2 | $220.38 | 5.275% | $232.005 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $31.55 | 4.462% | $32.9578 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $162.59 | 12.842% | $183.4698 | $183.47 | $183.45 | $183.50 |
| Purchase #5 | $7.69 | 9.655% | $8.4325 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $94.75 | 12.543% | $106.6345 | $106.63 | $106.65 | $106.60 |
| Purchase #7 | $51.33 | 8.263% | $55.5714 | $55.57 | $55.55 | $55.60 |
| 7 purchase totals = | $748.28 | $810.5822 | $810.58 | $810.55 | $810.60 | |