| 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 | $45.71 | 13.410% | $51.8397 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $159.93 | 3.534% | $165.5819 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $5.43 | 11.740% | $6.0675 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $79.76 | 5.815% | $84.398 | $84.40 | $84.40 | $84.40 |
| Purchase #5 | $38.31 | 12.593% | $43.1344 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $146.89 | 4.343% | $153.2694 | $153.27 | $153.25 | $153.30 |
| Purchase #7 | $167.81 | 10.642% | $185.6683 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $643.84 | $689.9592 | $689.96 | $689.95 | $690.00 | |