| 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 | $166.51 | 6.342% | $177.0701 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $142.48 | 9.798% | $156.4402 | $156.44 | $156.45 | $156.40 |
| Purchase #3 | $88.78 | 5.863% | $93.9852 | $93.99 | $94.00 | $94.00 |
| Purchase #4 | $230.93 | 9.573% | $253.0369 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $52.60 | 11.550% | $58.6753 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $97.87 | 4.184% | $101.9649 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $70.76 | 13.162% | $80.0734 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $849.93 | $921.2460 | $921.25 | $921.25 | $921.30 | |