| 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 | $159.75 | 9.736% | $175.3033 | $175.30 | $175.30 | $175.30 |
| Purchase #2 | $174.28 | 9.527% | $190.8837 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $21.45 | 10.193% | $23.6364 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $206.27 | 7.126% | $220.9688 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $138.48 | 9.689% | $151.8973 | $151.90 | $151.90 | $151.90 |
| Purchase #6 | $178.83 | 12.166% | $200.5865 | $200.59 | $200.60 | $200.60 |
| Purchase #7 | $206.39 | 8.359% | $223.6421 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $1,085.45 | $1,186.9181 | $1,186.92 | $1,186.95 | $1,186.90 | |