| 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 | $37.74 | 9.467% | $41.3128 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $9.98 | 3.251% | $10.3044 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $192.66 | 10.587% | $213.0569 | $213.06 | $213.05 | $213.10 |
| Purchase #4 | $156.64 | 11.357% | $174.4296 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $22.79 | 3.134% | $23.5042 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $40.77 | 6.541% | $43.4368 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $85.60 | 8.218% | $92.6346 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $546.18 | $598.6793 | $598.67 | $598.70 | $598.60 | |