| 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 | $83.99 | 3.169% | $86.6516 | $86.65 | $86.65 | $86.70 |
| Purchase #2 | $205.48 | 7.758% | $221.4211 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $137.59 | 9.466% | $150.6143 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $127.55 | 7.657% | $137.3165 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $72.25 | 6.518% | $76.9593 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $248.98 | 8.617% | $270.4346 | $270.43 | $270.45 | $270.40 |
| Purchase #7 | $38.75 | 5.442% | $40.8588 | $40.86 | $40.85 | $40.90 |
| 7 purchase totals = | $914.59 | $984.2562 | $984.25 | $984.20 | $984.30 | |