| 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 | $75.70 | 4.541% | $79.1375 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $236.25 | 3.308% | $244.0652 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $213.61 | 11.673% | $238.5447 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $134.36 | 8.787% | $146.1662 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $225.30 | 8.119% | $243.5921 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $39.40 | 13.830% | $44.849 | $44.85 | $44.85 | $44.80 |
| Purchase #7 | $147.47 | 10.446% | $162.8747 | $162.87 | $162.85 | $162.90 |
| 7 purchase totals = | $1,072.09 | $1,159.2294 | $1,159.23 | $1,159.20 | $1,159.20 | |