| 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 | $165.81 | 13.869% | $188.8062 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $238.25 | 8.850% | $259.3351 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $169.69 | 10.481% | $187.4752 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $230.50 | 4.672% | $241.269 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $48.57 | 6.679% | $51.814 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $181.53 | 12.251% | $203.7692 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $29.90 | 4.532% | $31.2551 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $1,064.25 | $1,163.7238 | $1,163.74 | $1,163.70 | $1,163.80 | |