| 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 | $78.91 | 13.829% | $89.8225 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $133.50 | 8.233% | $144.4911 | $144.49 | $144.50 | $144.50 |
| Purchase #3 | $150.64 | 6.374% | $160.2418 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $170.88 | 8.331% | $185.116 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $20.80 | 10.673% | $23.02 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $156.89 | 8.782% | $170.6681 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $193.87 | 9.205% | $211.7157 | $211.72 | $211.70 | $211.70 |
| 7 purchase totals = | $905.49 | $985.0752 | $985.08 | $985.00 | $985.00 | |