| 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 | $174.37 | 6.156% | $185.1042 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $48.77 | 8.124% | $52.7321 | $52.73 | $52.75 | $52.70 |
| Purchase #3 | $90.31 | 12.607% | $101.6954 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $73.88 | 8.705% | $80.3113 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $238.38 | 12.458% | $268.0774 | $268.08 | $268.10 | $268.10 |
| Purchase #6 | $90.44 | 4.698% | $94.6889 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $135.45 | 3.224% | $139.8169 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $851.60 | $922.4262 | $922.43 | $922.45 | $922.40 | |