| 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 | $20.35 | 9.758% | $22.3358 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $103.27 | 11.325% | $114.9653 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $177.63 | 9.237% | $194.0377 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $240.52 | 12.451% | $270.4671 | $270.47 | $270.45 | $270.50 |
| Purchase #5 | $188.44 | 7.747% | $203.0384 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $65.83 | 7.300% | $70.6356 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $77.43 | 4.379% | $80.8207 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $873.47 | $956.3006 | $956.32 | $956.30 | $956.20 | |