| 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 | $158.86 | 11.476% | $177.0908 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $108.27 | 13.827% | $123.2405 | $123.24 | $123.25 | $123.20 |
| Purchase #3 | $168.55 | 7.526% | $181.2351 | $181.24 | $181.25 | $181.20 |
| Purchase #4 | $188.46 | 12.616% | $212.2361 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $196.70 | 11.317% | $218.9605 | $218.96 | $218.95 | $219.00 |
| Purchase #6 | $48.63 | 7.185% | $52.1241 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $238.78 | 7.554% | $256.8174 | $256.82 | $256.80 | $256.80 |
| 7 purchase totals = | $1,108.25 | $1,221.7045 | $1,221.71 | $1,221.70 | $1,221.60 | |