| 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 | $218.77 | 9.745% | $240.0891 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $169.98 | 9.635% | $186.3576 | $186.36 | $186.35 | $186.40 |
| Purchase #3 | $66.39 | 7.366% | $71.2803 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $176.71 | 13.292% | $200.1983 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $161.56 | 6.237% | $171.6365 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $52.51 | 12.231% | $58.9325 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $166.71 | 13.127% | $188.594 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $1,012.63 | $1,117.0883 | $1,117.09 | $1,117.15 | $1,117.10 | |