| 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 | $8.96 | 6.657% | $9.5565 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $30.55 | 3.480% | $31.6131 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $110.83 | 9.390% | $121.2369 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $161.25 | 8.437% | $174.8547 | $174.85 | $174.85 | $174.90 |
| Purchase #5 | $75.32 | 6.718% | $80.38 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $142.36 | 6.194% | $151.1778 | $151.18 | $151.20 | $151.20 |
| Purchase #7 | $249.78 | 6.835% | $266.8525 | $266.85 | $266.85 | $266.90 |
| 7 purchase totals = | $779.05 | $835.6715 | $835.67 | $835.70 | $835.80 | |