| 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 | $15.59 | 3.459% | $16.1293 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $78.28 | 5.680% | $82.7263 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $213.42 | 12.200% | $239.4572 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $250.33 | 5.189% | $263.3196 | $263.32 | $263.30 | $263.30 |
| Purchase #5 | $93.62 | 7.644% | $100.7763 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $181.25 | 3.280% | $187.195 | $187.20 | $187.20 | $187.20 |
| Purchase #7 | $189.45 | 6.850% | $202.4273 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $1,021.94 | $1,092.0310 | $1,092.05 | $1,092.10 | $1,092.00 | |