| 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 | $109.43 | 8.511% | $118.7436 | $118.74 | $118.75 | $118.70 |
| Purchase #2 | $228.34 | 9.163% | $249.2628 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $105.44 | 6.565% | $112.3621 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $15.83 | 8.701% | $17.2074 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $181.56 | 5.437% | $191.4314 | $191.43 | $191.45 | $191.40 |
| Purchase #6 | $120.98 | 7.138% | $129.6156 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $112.82 | 7.326% | $121.0852 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $874.40 | $939.7081 | $939.71 | $939.70 | $939.70 | |