| 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 | $80.63 | 5.256% | $84.8679 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $120.92 | 6.240% | $128.4654 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $90.85 | 7.287% | $97.4702 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $84.80 | 8.629% | $92.1174 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $148.61 | 10.673% | $164.4711 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $241.37 | 12.136% | $270.6627 | $270.66 | $270.65 | $270.70 |
| Purchase #7 | $68.46 | 12.698% | $77.1531 | $77.15 | $77.15 | $77.20 |
| 7 purchase totals = | $835.64 | $915.2078 | $915.21 | $915.10 | $915.40 | |