| 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 | $162.54 | 10.148% | $179.0346 | $179.03 | $179.05 | $179.00 |
| Purchase #2 | $169.95 | 11.644% | $189.739 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $101.89 | 7.300% | $109.328 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $15.75 | 6.197% | $16.726 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $188.85 | 4.712% | $197.7486 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $6.25 | 3.484% | $6.4678 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $203.34 | 4.392% | $212.2707 | $212.27 | $212.25 | $212.30 |
| 7 purchase totals = | $848.57 | $911.3147 | $911.32 | $911.35 | $911.20 | |