| 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 | $107.83 | 9.292% | $117.8496 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $247.99 | 12.446% | $278.8548 | $278.85 | $278.85 | $278.90 |
| Purchase #3 | $60.88 | 5.457% | $64.2022 | $64.20 | $64.20 | $64.20 |
| Purchase #4 | $30.67 | 5.675% | $32.4105 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $242.77 | 9.379% | $265.5394 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $117.90 | 4.276% | $122.9414 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $143.53 | 9.795% | $157.5888 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $951.57 | $1,039.3867 | $1,039.38 | $1,039.40 | $1,039.30 | |