| 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 | $200.25 | 9.872% | $220.0187 | $220.02 | $220.00 | $220.00 |
| Purchase #2 | $182.37 | 3.421% | $188.6089 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $36.42 | 6.728% | $38.8703 | $38.87 | $38.85 | $38.90 |
| Purchase #4 | $5.46 | 11.489% | $6.0873 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $49.74 | 7.519% | $53.48 | $53.48 | $53.50 | $53.50 |
| Purchase #6 | $156.81 | 11.205% | $174.3806 | $174.38 | $174.40 | $174.40 |
| Purchase #7 | $226.40 | 13.227% | $256.3459 | $256.35 | $256.35 | $256.30 |
| 7 purchase totals = | $857.45 | $937.7917 | $937.80 | $937.80 | $937.80 | |