| 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 | $169.31 | 7.557% | $182.1048 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $16.94 | 6.470% | $18.036 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $139.62 | 5.874% | $147.8213 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $122.52 | 5.398% | $129.1336 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $37.90 | 4.559% | $39.6279 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $84.89 | 9.398% | $92.868 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $163.34 | 11.423% | $181.9983 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $734.52 | $791.5899 | $791.59 | $791.60 | $791.50 | |