| 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 | $51.70 | 7.427% | $55.5398 | $55.54 | $55.55 | $55.50 |
| Purchase #2 | $152.97 | 7.679% | $164.7166 | $164.72 | $164.70 | $164.70 |
| Purchase #3 | $18.50 | 10.851% | $20.5074 | $20.51 | $20.50 | $20.50 |
| Purchase #4 | $207.35 | 13.124% | $234.5626 | $234.56 | $234.55 | $234.60 |
| Purchase #5 | $192.92 | 4.524% | $201.6477 | $201.65 | $201.65 | $201.60 |
| Purchase #6 | $12.99 | 6.176% | $13.7923 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $23.55 | 9.607% | $25.8124 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $659.98 | $716.5788 | $716.58 | $716.55 | $716.50 | |