| 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 | $198.70 | 6.151% | $210.922 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $47.54 | 4.393% | $49.6284 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $209.31 | 7.785% | $225.6048 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $28.90 | 8.223% | $31.2764 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $123.72 | 12.520% | $139.2097 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $198.76 | 12.855% | $224.3106 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $63.62 | 7.173% | $68.1835 | $68.18 | $68.20 | $68.20 |
| 7 purchase totals = | $870.55 | $949.1354 | $949.13 | $949.15 | $949.10 | |