| 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 | $42.29 | 11.127% | $46.9956 | $47.00 | $47.00 | $47.00 |
| Purchase #2 | $129.56 | 13.733% | $147.3525 | $147.35 | $147.35 | $147.40 |
| Purchase #3 | $145.72 | 9.689% | $159.8388 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $153.47 | 7.478% | $164.9465 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $93.75 | 3.254% | $96.8006 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $83.40 | 5.785% | $88.2247 | $88.22 | $88.20 | $88.20 |
| Purchase #7 | $76.74 | 11.205% | $85.3387 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $724.93 | $789.4974 | $789.50 | $789.50 | $789.40 | |