| 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 | $36.82 | 5.109% | $38.7011 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $128.81 | 7.215% | $138.1036 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $83.32 | 4.528% | $87.0927 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $205.90 | 8.623% | $223.6548 | $223.65 | $223.65 | $223.70 |
| Purchase #5 | $232.32 | 3.562% | $240.5952 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $10.51 | 12.411% | $11.8144 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $113.71 | 4.355% | $118.6621 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $811.39 | $858.6239 | $858.61 | $858.60 | $858.70 | |