| 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 | $192.29 | 3.794% | $199.5855 | $199.59 | $199.60 | $199.60 |
| Purchase #2 | $50.40 | 3.854% | $52.3424 | $52.34 | $52.35 | $52.30 |
| Purchase #3 | $129.45 | 5.162% | $136.1322 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $50.85 | 10.379% | $56.1277 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $22.93 | 11.844% | $25.6458 | $25.65 | $25.65 | $25.60 |
| Purchase #6 | $26.65 | 8.556% | $28.9302 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $25.79 | 4.201% | $26.8734 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $498.36 | $525.6372 | $525.64 | $525.70 | $525.50 | |