| 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 | $169.67 | 13.619% | $192.7774 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $179.87 | 6.687% | $191.8979 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $56.36 | 8.734% | $61.2825 | $61.28 | $61.30 | $61.30 |
| Purchase #4 | $111.57 | 8.166% | $120.6808 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $227.97 | 13.246% | $258.1669 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $21.88 | 7.843% | $23.596 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $131.89 | 7.490% | $141.7686 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $899.21 | $990.1701 | $990.18 | $990.20 | $990.30 | |