| 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 | $185.87 | 9.789% | $204.0648 | $204.06 | $204.05 | $204.10 |
| Purchase #2 | $154.85 | 10.703% | $171.4236 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $171.47 | 13.355% | $194.3698 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $139.62 | 13.219% | $158.0764 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $73.97 | 8.471% | $80.236 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $28.78 | 3.627% | $29.8239 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $35.71 | 4.429% | $37.2916 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $790.27 | $875.2861 | $875.28 | $875.25 | $875.30 | |