| 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 | $15.65 | 5.109% | $16.4496 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $235.95 | 3.427% | $244.036 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $120.66 | 9.845% | $132.539 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $130.95 | 5.623% | $138.3133 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $35.55 | 12.756% | $40.0848 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $8.70 | 6.573% | $9.2719 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $208.87 | 5.441% | $220.2346 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $756.33 | $800.9292 | $800.92 | $800.95 | $800.80 | |