| 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 | $92.84 | 6.464% | $98.8412 | $98.84 | $98.85 | $98.80 |
| Purchase #2 | $200.26 | 7.797% | $215.8743 | $215.87 | $215.85 | $215.90 |
| Purchase #3 | $194.88 | 5.752% | $206.0895 | $206.09 | $206.10 | $206.10 |
| Purchase #4 | $36.75 | 9.172% | $40.1207 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $48.60 | 9.369% | $53.1533 | $53.15 | $53.15 | $53.20 |
| Purchase #6 | $5.71 | 3.198% | $5.8926 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $113.68 | 12.754% | $128.1787 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $692.72 | $748.1503 | $748.14 | $748.15 | $748.20 | |