| 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 | $93.89 | 6.681% | $100.1628 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $9.62 | 4.349% | $10.0384 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $88.94 | 4.706% | $93.1255 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $220.36 | 4.405% | $230.0669 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $172.34 | 6.761% | $183.9919 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $97.95 | 12.456% | $110.1507 | $110.15 | $110.15 | $110.20 |
| Purchase #7 | $162.47 | 7.535% | $174.7121 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $845.57 | $902.2483 | $902.25 | $902.25 | $902.30 | |