| 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 | $39.89 | 9.268% | $43.587 | $43.59 | $43.60 | $43.60 |
| Purchase #2 | $59.85 | 7.756% | $64.492 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $110.36 | 3.802% | $114.5559 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $30.42 | 10.473% | $33.6059 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $122.60 | 10.874% | $135.9315 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $221.55 | 7.174% | $237.444 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $15.26 | 11.452% | $17.0076 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $599.93 | $646.6239 | $646.63 | $646.65 | $646.60 | |