| 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 | $213.50 | 4.412% | $222.9196 | $222.92 | $222.90 | $222.90 |
| Purchase #2 | $9.35 | 4.753% | $9.7944 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $18.61 | 7.120% | $19.935 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $68.90 | 10.531% | $76.1559 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $91.35 | 13.240% | $103.4447 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $221.44 | 4.154% | $230.6386 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $222.84 | 6.478% | $237.2756 | $237.28 | $237.30 | $237.30 |
| 7 purchase totals = | $845.99 | $900.1638 | $900.17 | $900.20 | $900.10 | |