| 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 | $184.54 | 5.191% | $194.1195 | $194.12 | $194.10 | $194.10 |
| Purchase #2 | $80.42 | 3.599% | $83.3143 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $121.75 | 11.799% | $136.1153 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $12.55 | 3.513% | $12.9909 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $102.84 | 6.209% | $109.2253 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $49.34 | 13.637% | $56.0685 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $142.26 | 10.719% | $157.5088 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $693.70 | $749.3426 | $749.35 | $749.30 | $749.30 | |