| 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 | $199.72 | 10.375% | $220.441 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $6.45 | 3.752% | $6.692 | $6.69 | $6.70 | $6.70 |
| Purchase #3 | $37.48 | 11.203% | $41.6789 | $41.68 | $41.70 | $41.70 |
| Purchase #4 | $19.55 | 3.394% | $20.2135 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $240.41 | 9.804% | $263.9798 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $205.51 | 6.468% | $218.8024 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $165.83 | 5.783% | $175.4199 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $874.95 | $947.2275 | $947.22 | $947.25 | $947.20 | |