| 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 | $87.94 | 4.314% | $91.7337 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $33.85 | 11.279% | $37.6679 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $243.36 | 9.684% | $266.927 | $266.93 | $266.95 | $266.90 |
| Purchase #4 | $6.55 | 6.820% | $6.9967 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $179.91 | 10.815% | $199.3673 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $141.96 | 4.570% | $148.4476 | $148.45 | $148.45 | $148.40 |
| Purchase #7 | $159.56 | 13.514% | $181.1229 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $853.13 | $932.2631 | $932.27 | $932.25 | $932.20 | |