| 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 | $72.54 | 6.655% | $77.3675 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $63.69 | 7.748% | $68.6247 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $29.59 | 4.530% | $30.9304 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $53.65 | 5.570% | $56.6383 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $184.78 | 12.835% | $208.4965 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $123.59 | 6.569% | $131.7086 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $89.48 | 9.238% | $97.7462 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $617.32 | $671.5122 | $671.52 | $671.50 | $671.40 | |