| 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 | $189.63 | 9.528% | $207.6979 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $20.98 | 6.449% | $22.333 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $216.75 | 3.116% | $223.5039 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $90.60 | 5.356% | $95.4525 | $95.45 | $95.45 | $95.50 |
| Purchase #5 | $163.83 | 12.270% | $183.9319 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $19.45 | 8.204% | $21.0457 | $21.05 | $21.05 | $21.00 |
| Purchase #7 | $158.33 | 12.835% | $178.6517 | $178.65 | $178.65 | $178.70 |
| 7 purchase totals = | $859.57 | $932.6166 | $932.61 | $932.65 | $932.60 | |