| 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 | $206.79 | 5.638% | $218.4488 | $218.45 | $218.45 | $218.40 |
| Purchase #2 | $46.90 | 8.531% | $50.901 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $38.97 | 12.312% | $43.768 | $43.77 | $43.75 | $43.80 |
| Purchase #4 | $90.74 | 7.116% | $97.1971 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $197.39 | 3.279% | $203.8624 | $203.86 | $203.85 | $203.90 |
| Purchase #6 | $77.98 | 6.706% | $83.2093 | $83.21 | $83.20 | $83.20 |
| Purchase #7 | $33.97 | 9.719% | $37.2715 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $692.74 | $734.6581 | $734.66 | $734.60 | $734.70 | |