| 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 | $156.32 | 5.487% | $164.8973 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $186.36 | 8.440% | $202.0888 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $72.86 | 9.283% | $79.6236 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $57.43 | 10.274% | $63.3304 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $56.54 | 5.680% | $59.7515 | $59.75 | $59.75 | $59.80 |
| Purchase #6 | $189.43 | 8.434% | $205.4065 | $205.41 | $205.40 | $205.40 |
| Purchase #7 | $105.95 | 12.126% | $118.7975 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $824.89 | $893.8956 | $893.90 | $893.90 | $893.90 | |