| 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 | $199.33 | 12.159% | $223.5665 | $223.57 | $223.55 | $223.60 |
| Purchase #2 | $30.70 | 4.215% | $31.994 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $215.82 | 5.753% | $228.2361 | $228.24 | $228.25 | $228.20 |
| Purchase #4 | $114.34 | 13.531% | $129.8113 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $19.81 | 10.199% | $21.8304 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $37.38 | 12.674% | $42.1175 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $237.78 | 13.728% | $270.4224 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $855.16 | $947.9782 | $947.98 | $947.95 | $947.90 | |