| 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 | $117.81 | 9.643% | $129.1704 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $179.97 | 4.491% | $188.0525 | $188.05 | $188.05 | $188.10 |
| Purchase #3 | $240.56 | 4.474% | $251.3227 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $129.58 | 9.714% | $142.1674 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $117.61 | 5.397% | $123.9574 | $123.96 | $123.95 | $124.00 |
| Purchase #6 | $110.77 | 10.753% | $122.6811 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $7.85 | 5.636% | $8.2924 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $904.15 | $965.6439 | $965.64 | $965.60 | $965.80 | |