| 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 | $9.66 | 3.159% | $9.9652 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $72.48 | 4.118% | $75.4647 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $138.77 | 9.632% | $152.1363 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $179.54 | 13.299% | $203.417 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $39.26 | 5.111% | $41.2666 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $196.46 | 8.534% | $213.2259 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $140.55 | 13.800% | $159.9459 | $159.95 | $159.95 | $159.90 |
| 7 purchase totals = | $776.72 | $855.4216 | $855.44 | $855.40 | $855.40 | |