| 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 | $106.78 | 11.517% | $119.0779 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $14.84 | 11.137% | $16.4927 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $5.66 | 8.536% | $6.1431 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $99.52 | 10.845% | $110.3129 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $220.90 | 4.855% | $231.6247 | $231.62 | $231.60 | $231.60 |
| Purchase #6 | $122.64 | 11.399% | $136.6197 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $133.42 | 12.576% | $150.1989 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $703.76 | $770.4699 | $770.46 | $770.45 | $770.40 | |