| 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 | $228.54 | 12.435% | $256.9589 | $256.96 | $256.95 | $257.00 |
| Purchase #2 | $158.35 | 9.795% | $173.8604 | $173.86 | $173.85 | $173.90 |
| Purchase #3 | $243.45 | 13.795% | $277.0339 | $277.03 | $277.05 | $277.00 |
| Purchase #4 | $183.36 | 13.350% | $207.8386 | $207.84 | $207.85 | $207.80 |
| Purchase #5 | $247.51 | 9.706% | $271.5333 | $271.53 | $271.55 | $271.50 |
| Purchase #6 | $100.97 | 5.271% | $106.2921 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $23.97 | 11.280% | $26.6738 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $1,186.15 | $1,320.1910 | $1,320.18 | $1,320.20 | $1,320.20 | |