| 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 | $7.50 | 7.395% | $8.0546 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $250.93 | 11.414% | $279.5712 | $279.57 | $279.55 | $279.60 |
| Purchase #3 | $47.91 | 12.692% | $53.9907 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $151.93 | 10.357% | $167.6654 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $46.48 | 12.168% | $52.1357 | $52.14 | $52.15 | $52.10 |
| Purchase #6 | $172.56 | 7.445% | $185.4071 | $185.41 | $185.40 | $185.40 |
| Purchase #7 | $144.48 | 10.871% | $160.1864 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $821.79 | $907.0111 | $907.02 | $907.00 | $907.10 | |