| 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 | $210.60 | 12.446% | $236.8113 | $236.81 | $236.80 | $236.80 |
| Purchase #2 | $39.90 | 13.432% | $45.2594 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $200.84 | 8.161% | $217.2306 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $9.49 | 8.849% | $10.3298 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $90.88 | 10.794% | $100.6896 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $70.63 | 5.439% | $74.4716 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $178.95 | 4.747% | $187.4448 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $801.29 | $872.2371 | $872.23 | $872.25 | $872.20 | |