| 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 | $71.73 | 12.511% | $80.7041 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $117.49 | 10.657% | $130.0109 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $221.55 | 3.598% | $229.5214 | $229.52 | $229.50 | $229.50 |
| Purchase #4 | $241.50 | 12.430% | $271.5185 | $271.52 | $271.50 | $271.50 |
| Purchase #5 | $36.29 | 11.441% | $40.4419 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $217.75 | 8.160% | $235.5184 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $248.63 | 11.778% | $277.9136 | $277.91 | $277.90 | $277.90 |
| 7 purchase totals = | $1,154.94 | $1,265.6288 | $1,265.62 | $1,265.55 | $1,265.50 | |