| 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 | $242.62 | 3.631% | $251.4295 | $251.43 | $251.45 | $251.40 |
| Purchase #2 | $31.58 | 10.847% | $35.0055 | $35.01 | $35.00 | $35.00 |
| Purchase #3 | $166.33 | 4.589% | $173.9629 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $5.56 | 4.500% | $5.8102 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $189.51 | 9.117% | $206.7876 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $94.37 | 10.446% | $104.2279 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $11.70 | 12.209% | $13.1285 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $741.67 | $790.3521 | $790.36 | $790.40 | $790.30 | |