| 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 | $101.50 | 12.150% | $113.8323 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $77.46 | 9.847% | $85.0875 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $19.61 | 13.141% | $22.187 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $164.87 | 13.489% | $187.1093 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $156.40 | 4.379% | $163.2488 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $10.32 | 3.305% | $10.6611 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $147.53 | 6.175% | $156.64 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $677.69 | $738.7660 | $738.77 | $738.80 | $738.70 | |