| 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 | $21.77 | 3.178% | $22.4619 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $231.74 | 10.743% | $256.6358 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $199.70 | 12.359% | $224.3809 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $126.44 | 12.603% | $142.3752 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $159.46 | 10.525% | $176.2432 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $191.77 | 3.162% | $197.8338 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $30.90 | 7.183% | $33.1195 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $961.78 | $1,053.0503 | $1,053.05 | $1,053.10 | $1,053.00 | |