| 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 | $189.26 | 9.710% | $207.6371 | $207.64 | $207.65 | $207.60 |
| Purchase #2 | $21.42 | 7.565% | $23.0404 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $149.47 | 9.550% | $163.7444 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $83.93 | 12.663% | $94.5581 | $94.56 | $94.55 | $94.60 |
| Purchase #5 | $90.67 | 7.378% | $97.3596 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $247.95 | 3.589% | $256.8489 | $256.85 | $256.85 | $256.80 |
| Purchase #7 | $80.40 | 10.301% | $88.682 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $863.10 | $931.8705 | $931.87 | $931.90 | $931.80 | |