| 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 | $122.71 | 5.509% | $129.4701 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $44.57 | 13.775% | $50.7095 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $220.30 | 13.557% | $250.1661 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $160.89 | 13.761% | $183.0301 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $44.74 | 4.167% | $46.6043 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $25.73 | 5.212% | $27.071 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $15.63 | 7.124% | $16.7435 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $634.57 | $703.7946 | $703.79 | $703.75 | $703.80 | |