| 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 | $90.31 | 7.535% | $97.1149 | $97.11 | $97.10 | $97.10 |
| Purchase #2 | $39.86 | 9.534% | $43.6603 | $43.66 | $43.65 | $43.70 |
| Purchase #3 | $60.26 | 5.636% | $63.6563 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $124.86 | 3.319% | $129.0041 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $25.39 | 4.373% | $26.5003 | $26.50 | $26.50 | $26.50 |
| Purchase #6 | $16.60 | 10.222% | $18.2969 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $211.42 | 5.210% | $222.435 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $568.70 | $600.6678 | $600.67 | $600.65 | $600.70 | |