| 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 | $198.85 | 8.734% | $216.2176 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $200.58 | 8.801% | $218.233 | $218.23 | $218.25 | $218.20 |
| Purchase #3 | $70.82 | 11.430% | $78.9147 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $60.87 | 12.273% | $68.3406 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $111.65 | 13.280% | $126.4771 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $116.92 | 10.298% | $128.9604 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $57.50 | 13.418% | $65.2154 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $817.19 | $902.3588 | $902.36 | $902.35 | $902.30 | |