| 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 | $194.58 | 13.135% | $220.1381 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $15.48 | 9.668% | $16.9766 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $85.62 | 9.310% | $93.5912 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $245.34 | 3.225% | $253.2522 | $253.25 | $253.25 | $253.30 |
| Purchase #5 | $135.25 | 12.735% | $152.4741 | $152.47 | $152.45 | $152.50 |
| Purchase #6 | $26.80 | 4.576% | $28.0264 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $156.68 | 4.282% | $163.389 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $859.75 | $927.8476 | $927.85 | $927.90 | $927.90 | |