| 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 | $12.91 | 13.667% | $14.6744 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $181.48 | 12.842% | $204.7857 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $181.92 | 5.135% | $191.2616 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $148.45 | 5.207% | $156.1798 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $207.48 | 6.664% | $221.3065 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $106.74 | 8.505% | $115.8182 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $239.44 | 10.557% | $264.7177 | $264.72 | $264.70 | $264.70 |
| 7 purchase totals = | $1,078.42 | $1,168.7439 | $1,168.75 | $1,168.70 | $1,168.80 | |