| 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 | $38.43 | 5.344% | $40.4837 | $40.48 | $40.50 | $40.50 |
| Purchase #2 | $91.54 | 7.324% | $98.2444 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $244.51 | 13.800% | $278.2524 | $278.25 | $278.25 | $278.30 |
| Purchase #4 | $45.96 | 12.717% | $51.8047 | $51.80 | $51.80 | $51.80 |
| Purchase #5 | $209.79 | 4.275% | $218.7585 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $116.97 | 3.411% | $120.9598 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $95.90 | 4.815% | $100.5176 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $843.10 | $909.0211 | $909.01 | $909.00 | $909.10 | |