| 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 | $153.36 | 9.150% | $167.3924 | $167.39 | $167.40 | $167.40 |
| Purchase #2 | $103.30 | 6.864% | $110.3905 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $218.32 | 10.223% | $240.6389 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $34.81 | 3.548% | $36.0451 | $36.05 | $36.05 | $36.00 |
| Purchase #5 | $82.73 | 12.831% | $93.3451 | $93.35 | $93.35 | $93.30 |
| Purchase #6 | $180.46 | 13.751% | $205.2751 | $205.28 | $205.30 | $205.30 |
| Purchase #7 | $63.63 | 9.213% | $69.4922 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $836.61 | $922.5793 | $922.59 | $922.65 | $922.50 | |