| 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 | $190.39 | 13.719% | $216.5096 | $216.51 | $216.50 | $216.50 |
| Purchase #2 | $62.42 | 12.860% | $70.4472 | $70.45 | $70.45 | $70.40 |
| Purchase #3 | $90.44 | 4.114% | $94.1607 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $28.49 | 6.517% | $30.3467 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $18.76 | 4.703% | $19.6423 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $27.75 | 5.173% | $29.1855 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $115.91 | 10.210% | $127.7444 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $534.16 | $588.0364 | $588.04 | $588.05 | $587.90 | |