| 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 | $155.61 | 6.483% | $165.6982 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $155.28 | 9.833% | $170.5487 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $11.46 | 3.683% | $11.8821 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $105.48 | 13.370% | $119.5827 | $119.58 | $119.60 | $119.60 |
| Purchase #5 | $88.59 | 4.459% | $92.5402 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $5.43 | 9.818% | $5.9631 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $72.91 | 6.801% | $77.8686 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $594.76 | $644.0836 | $644.08 | $644.10 | $644.10 | |