| 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 | $154.52 | 10.549% | $170.8203 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $197.94 | 12.389% | $222.4628 | $222.46 | $222.45 | $222.50 |
| Purchase #3 | $51.68 | 10.290% | $56.9979 | $57.00 | $57.00 | $57.00 |
| Purchase #4 | $84.73 | 13.114% | $95.8415 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $31.55 | 7.694% | $33.9775 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $18.84 | 10.258% | $20.7726 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $166.29 | 5.742% | $175.8384 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $705.55 | $776.7110 | $776.71 | $776.70 | $776.70 | |