| 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 | $198.59 | 10.513% | $219.4678 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $167.76 | 12.300% | $188.3945 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $245.96 | 12.736% | $277.2855 | $277.29 | $277.30 | $277.30 |
| Purchase #4 | $248.83 | 13.185% | $281.6382 | $281.64 | $281.65 | $281.60 |
| Purchase #5 | $72.86 | 6.166% | $77.3525 | $77.35 | $77.35 | $77.40 |
| Purchase #6 | $105.84 | 4.157% | $110.2398 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $68.52 | 3.259% | $70.7531 | $70.75 | $70.75 | $70.80 |
| 7 purchase totals = | $1,108.36 | $1,225.1314 | $1,225.13 | $1,225.15 | $1,225.20 | |