| 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 | $22.28 | 4.374% | $23.2545 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $221.74 | 5.555% | $234.0577 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $203.43 | 7.499% | $218.6852 | $218.69 | $218.70 | $218.70 |
| Purchase #4 | $148.31 | 8.576% | $161.0291 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $85.58 | 6.707% | $91.3199 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $138.67 | 11.629% | $154.7959 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $25.33 | 4.845% | $26.5572 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $845.34 | $909.6995 | $909.71 | $909.70 | $909.80 | |