| 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 | $188.74 | 12.451% | $212.24 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $169.28 | 10.570% | $187.1729 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $123.64 | 13.489% | $140.3178 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $153.97 | 12.256% | $172.8406 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $57.43 | 11.222% | $63.8748 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $179.33 | 13.509% | $203.5557 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $207.78 | 6.283% | $220.8348 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $1,080.17 | $1,200.8366 | $1,200.83 | $1,200.80 | $1,200.80 | |