| 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 | $9.38 | 13.186% | $10.6168 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $149.85 | 10.246% | $165.2036 | $165.20 | $165.20 | $165.20 |
| Purchase #3 | $208.87 | 12.803% | $235.6116 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $157.42 | 13.818% | $179.1723 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $87.26 | 8.208% | $94.4223 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $62.93 | 7.381% | $67.5749 | $67.57 | $67.55 | $67.60 |
| Purchase #7 | $135.79 | 5.148% | $142.7805 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $811.50 | $895.3820 | $895.37 | $895.30 | $895.40 | |