| 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 | $7.74 | 3.813% | $8.0351 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $103.76 | 3.771% | $107.6728 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $206.81 | 12.422% | $232.4999 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $60.85 | 9.295% | $66.506 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $165.55 | 6.804% | $176.814 | $176.81 | $176.80 | $176.80 |
| Purchase #6 | $130.90 | 13.464% | $148.5244 | $148.52 | $148.50 | $148.50 |
| Purchase #7 | $170.62 | 11.155% | $189.6527 | $189.65 | $189.65 | $189.70 |
| 7 purchase totals = | $846.23 | $929.7049 | $929.70 | $929.65 | $929.70 | |