| 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 | $69.92 | 9.677% | $76.6862 | $76.69 | $76.70 | $76.70 |
| Purchase #2 | $156.71 | 12.142% | $175.7377 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $121.90 | 7.124% | $130.5842 | $130.58 | $130.60 | $130.60 |
| Purchase #4 | $178.68 | 5.785% | $189.0166 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $91.36 | 9.642% | $100.1689 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $39.85 | 8.316% | $43.1639 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $214.30 | 10.617% | $237.0522 | $237.05 | $237.05 | $237.10 |
| 7 purchase totals = | $872.72 | $952.4097 | $952.41 | $952.40 | $952.50 | |