| 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 | $16.62 | 6.591% | $17.7154 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $20.54 | 3.243% | $21.2061 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $250.55 | 13.616% | $284.6649 | $284.66 | $284.65 | $284.70 |
| Purchase #4 | $90.34 | 3.674% | $93.6591 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $53.86 | 11.335% | $59.965 | $59.97 | $59.95 | $60.00 |
| Purchase #6 | $48.77 | 13.686% | $55.4447 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $186.32 | 13.590% | $211.6409 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $667.00 | $744.2961 | $744.30 | $744.25 | $744.30 | |