| 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 | $165.81 | 7.266% | $177.8578 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $232.46 | 10.351% | $256.5219 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $101.32 | 9.411% | $110.8552 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $82.49 | 9.112% | $90.0065 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $43.74 | 12.443% | $49.1826 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $34.51 | 9.626% | $37.8319 | $37.83 | $37.85 | $37.80 |
| Purchase #7 | $72.66 | 9.702% | $79.7095 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $732.99 | $801.9654 | $801.97 | $801.95 | $802.00 | |