| 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 | $20.43 | 5.576% | $21.5692 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $98.61 | 8.509% | $107.0007 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $132.67 | 7.508% | $142.6309 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $189.36 | 4.423% | $197.7354 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $9.72 | 7.763% | $10.4746 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $165.70 | 9.785% | $181.9137 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $167.77 | 5.698% | $177.3295 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $784.26 | $838.6540 | $838.65 | $838.65 | $838.60 | |