| 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 | $45.42 | 9.458% | $49.7158 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $88.35 | 4.640% | $92.4494 | $92.45 | $92.45 | $92.40 |
| Purchase #3 | $26.33 | 9.656% | $28.8724 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $188.42 | 12.321% | $211.6352 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $18.62 | 10.434% | $20.5628 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $176.87 | 5.202% | $186.0708 | $186.07 | $186.05 | $186.10 |
| Purchase #7 | $134.77 | 13.379% | $152.8009 | $152.80 | $152.80 | $152.80 |
| 7 purchase totals = | $678.78 | $742.1073 | $742.11 | $742.05 | $742.10 | |