| 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 | $174.64 | 9.615% | $191.4316 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $167.86 | 7.111% | $179.7965 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $107.73 | 5.143% | $113.2706 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $222.48 | 13.699% | $252.9575 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $129.51 | 7.609% | $139.3644 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $174.96 | 8.623% | $190.0468 | $190.05 | $190.05 | $190.00 |
| Purchase #7 | $32.74 | 13.686% | $37.2208 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $1,009.92 | $1,104.0882 | $1,104.09 | $1,104.05 | $1,104.10 | |