| 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 | $8.33 | 11.764% | $9.3099 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $123.75 | 7.590% | $133.1426 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $53.79 | 12.379% | $60.4487 | $60.45 | $60.45 | $60.40 |
| Purchase #4 | $51.74 | 12.362% | $58.1361 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $90.92 | 11.180% | $101.0849 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $51.79 | 4.656% | $54.2013 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $16.90 | 5.102% | $17.7622 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $397.22 | $434.0857 | $434.08 | $434.10 | $434.00 | |