| 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 | $10.89 | 11.582% | $12.1513 | $12.15 | $12.15 | $12.20 |
| Purchase #2 | $8.73 | 9.292% | $9.5412 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $36.45 | 6.127% | $38.6833 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $208.95 | 11.123% | $232.1915 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $61.79 | 13.446% | $70.0983 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $50.46 | 5.251% | $53.1097 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $171.51 | 10.132% | $188.8874 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $548.78 | $604.6627 | $604.66 | $604.70 | $604.70 | |