| 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 | $42.90 | 6.599% | $45.731 | $45.73 | $45.75 | $45.70 |
| Purchase #2 | $91.93 | 12.789% | $103.6869 | $103.69 | $103.70 | $103.70 |
| Purchase #3 | $124.36 | 9.847% | $136.6057 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $74.94 | 12.695% | $84.4536 | $84.45 | $84.45 | $84.50 |
| Purchase #5 | $245.48 | 3.207% | $253.3525 | $253.35 | $253.35 | $253.40 |
| Purchase #6 | $155.42 | 10.119% | $171.1469 | $171.15 | $171.15 | $171.10 |
| Purchase #7 | $83.84 | 4.750% | $87.8224 | $87.82 | $87.80 | $87.80 |
| 7 purchase totals = | $818.87 | $882.7990 | $882.80 | $882.80 | $882.80 | |