| 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 | $18.76 | 4.818% | $19.6639 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $82.60 | 12.540% | $92.958 | $92.96 | $92.95 | $93.00 |
| Purchase #3 | $86.60 | 9.117% | $94.4953 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $20.91 | 7.824% | $22.546 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $65.94 | 13.523% | $74.8571 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $164.32 | 11.264% | $182.829 | $182.83 | $182.85 | $182.80 |
| Purchase #7 | $137.36 | 11.526% | $153.1921 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $576.49 | $640.5414 | $640.55 | $640.55 | $640.60 | |