| 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 | $33.62 | 13.864% | $38.2811 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $200.70 | 6.183% | $213.1093 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $127.75 | 13.348% | $144.8021 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $186.32 | 3.778% | $193.3592 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $235.66 | 4.673% | $246.6724 | $246.67 | $246.65 | $246.70 |
| Purchase #6 | $142.96 | 13.745% | $162.6099 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $79.74 | 13.815% | $90.7561 | $90.76 | $90.75 | $90.80 |
| 7 purchase totals = | $1,006.75 | $1,089.5901 | $1,089.59 | $1,089.55 | $1,089.70 | |