| 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 | $223.97 | 7.192% | $240.0779 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $151.35 | 6.555% | $161.271 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $82.45 | 11.774% | $92.1577 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $167.76 | 8.324% | $181.7243 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $156.84 | 5.353% | $165.2356 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $108.83 | 8.307% | $117.8705 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $54.92 | 10.198% | $60.5207 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $946.12 | $1,018.8577 | $1,018.86 | $1,018.80 | $1,018.90 | |