| 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 | $72.76 | 9.618% | $79.7581 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $19.98 | 4.264% | $20.8319 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $115.66 | 11.707% | $129.2003 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $98.67 | 6.520% | $105.1033 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $180.54 | 11.341% | $201.015 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $95.57 | 13.722% | $108.6841 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $133.47 | 10.523% | $147.515 | $147.52 | $147.50 | $147.50 |
| 7 purchase totals = | $716.65 | $792.1077 | $792.11 | $792.10 | $792.10 | |