| 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 | $9.76 | 6.160% | $10.3612 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $178.43 | 9.456% | $195.3023 | $195.30 | $195.30 | $195.30 |
| Purchase #3 | $180.36 | 7.467% | $193.8275 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $220.73 | 13.154% | $249.7648 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $37.65 | 7.282% | $40.3917 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $193.78 | 13.490% | $219.9209 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $9.89 | 5.652% | $10.449 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $830.60 | $920.0174 | $920.01 | $920.00 | $920.00 | |