| 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 | $111.97 | 10.349% | $123.5578 | $123.56 | $123.55 | $123.60 |
| Purchase #2 | $89.46 | 8.769% | $97.3047 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $60.34 | 9.819% | $66.2648 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $189.78 | 10.775% | $210.2288 | $210.23 | $210.25 | $210.20 |
| Purchase #5 | $80.37 | 10.697% | $88.9672 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $89.86 | 4.591% | $93.9855 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $152.37 | 12.158% | $170.8951 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $774.15 | $851.2039 | $851.21 | $851.20 | $851.30 | |