| 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 | $187.59 | 9.539% | $205.4842 | $205.48 | $205.50 | $205.50 |
| Purchase #2 | $107.42 | 7.437% | $115.4088 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $185.97 | 5.752% | $196.667 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $162.83 | 10.333% | $179.6552 | $179.66 | $179.65 | $179.70 |
| Purchase #5 | $12.65 | 6.597% | $13.4845 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $128.36 | 6.841% | $137.1411 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $131.58 | 13.539% | $149.3946 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $916.40 | $997.2354 | $997.23 | $997.25 | $997.30 | |