| 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 | $169.63 | 6.509% | $180.6712 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $34.50 | 10.348% | $38.0701 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $187.52 | 11.120% | $208.3722 | $208.37 | $208.35 | $208.40 |
| Purchase #4 | $88.72 | 3.209% | $91.567 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $37.37 | 7.304% | $40.0995 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $124.40 | 7.498% | $133.7275 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $27.92 | 5.551% | $29.4698 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $670.06 | $721.9773 | $721.98 | $721.90 | $722.10 | |