| 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 | $6.93 | 8.532% | $7.5213 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $85.70 | 13.552% | $97.3141 | $97.31 | $97.30 | $97.30 |
| Purchase #3 | $14.57 | 11.735% | $16.2798 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $89.29 | 3.264% | $92.2044 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $169.26 | 10.527% | $187.078 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $164.26 | 9.314% | $179.5592 | $179.56 | $179.55 | $179.60 |
| Purchase #7 | $156.65 | 3.355% | $161.9056 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $686.66 | $741.8624 | $741.86 | $741.85 | $741.90 | |