| 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 | $8.50 | 3.198% | $8.7718 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $123.26 | 13.601% | $140.0246 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $67.83 | 11.490% | $75.6237 | $75.62 | $75.60 | $75.60 |
| Purchase #4 | $145.62 | 9.495% | $159.4466 | $159.45 | $159.45 | $159.40 |
| Purchase #5 | $168.77 | 12.714% | $190.2274 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $10.77 | 10.658% | $11.9179 | $11.92 | $11.90 | $11.90 |
| Purchase #7 | $181.50 | 13.770% | $206.4926 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $706.25 | $792.5046 | $792.50 | $792.45 | $792.40 | |