| 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 | $55.45 | 4.278% | $57.8222 | $57.82 | $57.80 | $57.80 |
| Purchase #2 | $12.58 | 11.348% | $14.0076 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $188.44 | 5.836% | $199.4374 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $118.89 | 13.805% | $135.3028 | $135.30 | $135.30 | $135.30 |
| Purchase #5 | $223.28 | 7.352% | $239.6955 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $109.99 | 8.265% | $119.0807 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $148.82 | 6.765% | $158.8877 | $158.89 | $158.90 | $158.90 |
| 7 purchase totals = | $857.45 | $924.2339 | $924.24 | $924.25 | $924.20 | |