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 | $36.26 | 11.218% | $40.3276 | $40.33 | $40.35 | $40.30 |
Purchase #2 | $106.79 | 10.412% | $117.909 | $117.91 | $117.90 | $117.90 |
Purchase #3 | $117.48 | 4.230% | $122.4494 | $122.45 | $122.45 | $122.40 |
Purchase #4 | $107.73 | 13.737% | $122.5289 | $122.53 | $122.55 | $122.50 |
Purchase #5 | $22.77 | 12.576% | $25.6336 | $25.63 | $25.65 | $25.60 |
Purchase #6 | $38.82 | 3.414% | $40.1453 | $40.15 | $40.15 | $40.10 |
Purchase #7 | $166.48 | 4.216% | $173.4988 | $173.50 | $173.50 | $173.50 |
7 purchase totals = | $596.33 | $642.4926 | $642.50 | $642.55 | $642.30 |