| 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 | $155.54 | 3.318% | $160.7008 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $220.33 | 11.306% | $245.2405 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $77.84 | 4.450% | $81.3039 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $100.52 | 13.251% | $113.8399 | $113.84 | $113.85 | $113.80 |
| Purchase #5 | $70.61 | 12.818% | $79.6608 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $36.82 | 8.363% | $39.8993 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $27.94 | 3.266% | $28.8525 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $689.60 | $749.4977 | $749.49 | $749.50 | $749.50 | |