| 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 | $36.60 | 10.190% | $40.3295 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $44.95 | 11.702% | $50.21 | $50.21 | $50.20 | $50.20 |
| Purchase #3 | $87.66 | 7.498% | $94.2327 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $206.81 | 4.583% | $216.2881 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $51.93 | 9.181% | $56.6977 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $110.34 | 11.340% | $122.8526 | $122.85 | $122.85 | $122.90 |
| Purchase #7 | $215.83 | 11.517% | $240.6871 | $240.69 | $240.70 | $240.70 |
| 7 purchase totals = | $754.12 | $821.2977 | $821.30 | $821.35 | $821.30 | |