| 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 | $19.60 | 12.340% | $22.0186 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $133.68 | 6.795% | $142.7636 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $16.45 | 7.415% | $17.6698 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $94.48 | 5.332% | $99.5177 | $99.52 | $99.50 | $99.50 |
| Purchase #5 | $28.61 | 3.309% | $29.5567 | $29.56 | $29.55 | $29.60 |
| Purchase #6 | $165.91 | 5.761% | $175.4681 | $175.47 | $175.45 | $175.50 |
| Purchase #7 | $94.93 | 12.161% | $106.4744 | $106.47 | $106.45 | $106.50 |
| 7 purchase totals = | $553.66 | $593.4689 | $593.47 | $593.35 | $593.60 | |