| 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 | $157.28 | 9.108% | $171.6051 | $171.61 | $171.60 | $171.60 |
| Purchase #2 | $15.45 | 9.796% | $16.9635 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $39.96 | 12.446% | $44.9334 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $184.26 | 10.491% | $203.5907 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $111.70 | 8.653% | $121.3654 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $36.92 | 3.769% | $38.3115 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $92.44 | 7.553% | $99.422 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $638.01 | $696.1916 | $696.19 | $696.15 | $696.20 | |