| 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 | $112.86 | 7.848% | $121.7173 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $102.48 | 8.220% | $110.9039 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $157.85 | 4.307% | $164.6486 | $164.65 | $164.65 | $164.60 |
| Purchase #4 | $104.69 | 4.654% | $109.5623 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $156.65 | 10.120% | $172.503 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $186.62 | 12.774% | $210.4588 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $52.25 | 10.393% | $57.6803 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $873.40 | $947.4742 | $947.47 | $947.45 | $947.50 | |