| 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 | $177.57 | 13.680% | $201.8616 | $201.86 | $201.85 | $201.90 |
| Purchase #2 | $114.55 | 4.852% | $120.108 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $109.26 | 5.167% | $114.9055 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $57.75 | 5.398% | $60.8673 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $21.89 | 6.342% | $23.2783 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $73.81 | 8.723% | $80.2484 | $80.25 | $80.25 | $80.20 |
| Purchase #7 | $172.55 | 9.139% | $188.3193 | $188.32 | $188.30 | $188.30 |
| 7 purchase totals = | $727.38 | $789.5884 | $789.60 | $789.55 | $789.60 | |