| 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 | $190.34 | 6.782% | $203.2489 | $203.25 | $203.25 | $203.20 |
| Purchase #2 | $160.34 | 3.632% | $166.1635 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $144.67 | 7.210% | $155.1007 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $159.69 | 11.830% | $178.5813 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $62.52 | 3.444% | $64.6732 | $64.67 | $64.65 | $64.70 |
| Purchase #6 | $92.28 | 5.695% | $97.5353 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $213.91 | 7.167% | $229.2409 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $1,023.75 | $1,094.5438 | $1,094.54 | $1,094.55 | $1,094.50 | |