| 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 | $100.45 | 12.309% | $112.8144 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $59.59 | 10.111% | $65.6151 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $92.46 | 5.729% | $97.757 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $224.36 | 9.798% | $246.3428 | $246.34 | $246.35 | $246.30 |
| Purchase #5 | $36.62 | 3.139% | $37.7695 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $186.25 | 8.287% | $201.6845 | $201.68 | $201.70 | $201.70 |
| Purchase #7 | $119.90 | 9.131% | $130.8481 | $130.85 | $130.85 | $130.80 |
| 7 purchase totals = | $819.63 | $892.8314 | $892.83 | $892.80 | $892.80 | |