| 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 | $74.39 | 9.304% | $81.3112 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $225.91 | 10.821% | $250.3557 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $36.59 | 6.300% | $38.8952 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $142.28 | 10.508% | $157.2308 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $145.77 | 9.688% | $159.8922 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $120.40 | 7.471% | $129.3951 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $155.25 | 13.746% | $176.5907 | $176.59 | $176.60 | $176.60 |
| 7 purchase totals = | $900.59 | $993.6709 | $993.68 | $993.70 | $993.70 | |