| 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 | $155.74 | 9.643% | $170.758 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $20.56 | 6.831% | $21.9645 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $80.77 | 3.120% | $83.29 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $222.45 | 4.707% | $232.9207 | $232.92 | $232.90 | $232.90 |
| Purchase #5 | $17.81 | 9.758% | $19.5479 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $176.56 | 3.860% | $183.3752 | $183.38 | $183.40 | $183.40 |
| Purchase #7 | $98.40 | 13.338% | $111.5246 | $111.52 | $111.50 | $111.50 |
| 7 purchase totals = | $772.29 | $823.3809 | $823.38 | $823.35 | $823.40 | |