| 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 | $175.35 | 8.265% | $189.8427 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $235.79 | 11.552% | $263.0285 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $74.72 | 3.718% | $77.4981 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $27.56 | 3.577% | $28.5458 | $28.55 | $28.55 | $28.50 |
| Purchase #5 | $234.94 | 9.818% | $258.0064 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $112.26 | 6.512% | $119.5704 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $158.39 | 9.517% | $173.464 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $1,019.01 | $1,109.9559 | $1,109.96 | $1,109.95 | $1,109.90 | |