| 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 | $12.72 | 8.334% | $13.7801 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $240.35 | 10.152% | $264.7503 | $264.75 | $264.75 | $264.80 |
| Purchase #3 | $213.50 | 3.429% | $220.8209 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $166.87 | 5.161% | $175.4822 | $175.48 | $175.50 | $175.50 |
| Purchase #5 | $191.73 | 3.346% | $198.1453 | $198.15 | $198.15 | $198.10 |
| Purchase #6 | $150.43 | 6.241% | $159.8183 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $73.40 | 10.157% | $80.8552 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $1,049.00 | $1,113.6523 | $1,113.66 | $1,113.65 | $1,113.70 | |