| 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 | $33.44 | 13.393% | $37.9186 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $187.47 | 6.206% | $199.1044 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $36.36 | 5.843% | $38.4845 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $138.57 | 11.277% | $154.1965 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $168.63 | 8.117% | $182.3177 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $18.74 | 5.448% | $19.761 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $230.93 | 12.219% | $259.1473 | $259.15 | $259.15 | $259.10 |
| 7 purchase totals = | $814.14 | $890.9300 | $890.93 | $890.90 | $890.90 | |