| 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 | $30.53 | 10.809% | $33.83 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $221.87 | 11.460% | $247.2963 | $247.30 | $247.30 | $247.30 |
| Purchase #3 | $40.70 | 3.562% | $42.1497 | $42.15 | $42.15 | $42.10 |
| Purchase #4 | $96.53 | 11.320% | $107.4572 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $130.64 | 9.409% | $142.9319 | $142.93 | $142.95 | $142.90 |
| Purchase #6 | $81.47 | 8.852% | $88.6817 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $171.69 | 7.544% | $184.6423 | $184.64 | $184.65 | $184.60 |
| 7 purchase totals = | $773.43 | $846.9891 | $846.99 | $847.05 | $846.90 | |