| 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 | $193.49 | 12.689% | $218.0419 | $218.04 | $218.05 | $218.00 |
| Purchase #2 | $212.27 | 12.234% | $238.2391 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $96.96 | 3.299% | $100.1587 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $63.84 | 4.708% | $66.8456 | $66.85 | $66.85 | $66.80 |
| Purchase #5 | $78.73 | 5.165% | $82.7964 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $175.34 | 11.406% | $195.3393 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $128.57 | 6.838% | $137.3616 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $949.20 | $1,038.7826 | $1,038.79 | $1,038.80 | $1,038.70 | |