| 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 | $40.93 | 11.421% | $45.6046 | $45.60 | $45.60 | $45.60 |
| Purchase #2 | $21.74 | 9.210% | $23.7423 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $144.52 | 3.636% | $149.7747 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $172.33 | 9.118% | $188.043 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $114.47 | 3.628% | $118.623 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $74.74 | 8.733% | $81.267 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $230.63 | 8.374% | $249.943 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $799.36 | $856.9976 | $856.98 | $856.95 | $856.90 | |