| 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 | $6.40 | 13.367% | $7.2555 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $12.72 | 3.268% | $13.1357 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $54.34 | 5.244% | $57.1896 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $74.37 | 12.141% | $83.3993 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $134.44 | 6.232% | $142.8183 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $93.64 | 6.432% | $99.6629 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $42.64 | 3.745% | $44.2369 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $418.55 | $447.6982 | $447.71 | $447.70 | $447.70 | |