| 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 | $105.46 | 3.688% | $109.3494 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $18.50 | 11.637% | $20.6528 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $224.64 | 4.473% | $234.6881 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $39.67 | 3.177% | $40.9303 | $40.93 | $40.95 | $40.90 |
| Purchase #5 | $180.77 | 10.414% | $199.5954 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $71.30 | 7.518% | $76.6603 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $93.81 | 7.773% | $101.1019 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $734.15 | $782.9782 | $782.98 | $783.00 | $783.00 | |