| 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 | $101.93 | 12.846% | $115.0239 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $62.40 | 7.151% | $66.8622 | $66.86 | $66.85 | $66.90 |
| Purchase #3 | $78.61 | 8.781% | $85.5127 | $85.51 | $85.50 | $85.50 |
| Purchase #4 | $107.66 | 9.703% | $118.1062 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $165.65 | 5.322% | $174.4659 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $77.48 | 5.341% | $81.6182 | $81.62 | $81.60 | $81.60 |
| Purchase #7 | $183.88 | 7.582% | $197.8218 | $197.82 | $197.80 | $197.80 |
| 7 purchase totals = | $777.61 | $839.4109 | $839.41 | $839.30 | $839.40 | |