| 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 | $242.46 | 5.377% | $255.4971 | $255.50 | $255.50 | $255.50 |
| Purchase #2 | $169.66 | 4.852% | $177.8919 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $152.52 | 12.178% | $171.0939 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $71.77 | 8.283% | $77.7147 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $55.91 | 13.409% | $63.407 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $58.44 | 10.139% | $64.3652 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $193.77 | 8.463% | $210.1688 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $944.53 | $1,020.1386 | $1,020.14 | $1,020.10 | $1,020.20 | |