| 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 | $66.85 | 10.178% | $73.654 | $73.65 | $73.65 | $73.70 |
| Purchase #2 | $82.44 | 6.142% | $87.5035 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $14.84 | 6.397% | $15.7893 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $205.80 | 13.186% | $232.9368 | $232.94 | $232.95 | $232.90 |
| Purchase #5 | $21.57 | 5.342% | $22.7223 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $27.38 | 4.312% | $28.5606 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $73.98 | 4.196% | $77.0842 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $492.86 | $538.2507 | $538.24 | $538.25 | $538.30 | |