| 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 | $78.60 | 7.148% | $84.2183 | $84.22 | $84.20 | $84.20 |
| Purchase #2 | $74.92 | 5.794% | $79.2609 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $229.34 | 4.273% | $239.1397 | $239.14 | $239.15 | $239.10 |
| Purchase #4 | $26.84 | 6.864% | $28.6823 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $223.32 | 7.305% | $239.6335 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $131.53 | 4.611% | $137.5948 | $137.59 | $137.60 | $137.60 |
| Purchase #7 | $83.29 | 13.376% | $94.4309 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $847.84 | $902.9604 | $902.95 | $903.00 | $902.90 | |