| 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 | $34.27 | 13.797% | $38.9982 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $185.43 | 7.364% | $199.0851 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $18.55 | 10.824% | $20.5579 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $92.26 | 10.157% | $101.6308 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $17.28 | 12.305% | $19.4063 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $33.79 | 8.140% | $36.5405 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $131.34 | 9.546% | $143.8777 | $143.88 | $143.90 | $143.90 |
| 7 purchase totals = | $512.92 | $560.0965 | $560.11 | $560.15 | $560.10 | |