| 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 | $9.41 | 13.546% | $10.6847 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $131.92 | 5.671% | $139.4012 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $38.68 | 3.185% | $39.912 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $237.28 | 4.566% | $248.1142 | $248.11 | $248.10 | $248.10 |
| Purchase #5 | $239.55 | 11.296% | $266.6096 | $266.61 | $266.60 | $266.60 |
| Purchase #6 | $77.84 | 13.640% | $88.4574 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $26.33 | 4.128% | $27.4169 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $761.01 | $820.5960 | $820.59 | $820.55 | $820.60 | |