| 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 | $17.87 | 8.127% | $19.3223 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $106.72 | 8.493% | $115.7837 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $35.86 | 10.860% | $39.7544 | $39.75 | $39.75 | $39.80 |
| Purchase #4 | $88.62 | 13.277% | $100.3861 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $29.25 | 10.577% | $32.3438 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $63.76 | 7.680% | $68.6568 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $230.69 | 10.308% | $254.4695 | $254.47 | $254.45 | $254.50 |
| 7 purchase totals = | $572.77 | $630.7166 | $630.71 | $630.70 | $630.80 | |