| 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 | $15.52 | 6.688% | $16.558 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $217.32 | 6.577% | $231.6131 | $231.61 | $231.60 | $231.60 |
| Purchase #3 | $35.69 | 3.660% | $36.9963 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $22.77 | 4.764% | $23.8548 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $205.27 | 5.319% | $216.1883 | $216.19 | $216.20 | $216.20 |
| Purchase #6 | $112.98 | 12.589% | $127.2031 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $123.46 | 4.617% | $129.1601 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $733.01 | $781.5737 | $781.57 | $781.55 | $781.70 | |