| 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 | $181.51 | 8.812% | $197.5047 | $197.50 | $197.50 | $197.50 |
| Purchase #2 | $207.67 | 6.537% | $221.2454 | $221.25 | $221.25 | $221.20 |
| Purchase #3 | $146.54 | 10.558% | $162.0117 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $13.97 | 12.393% | $15.7013 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $39.72 | 5.277% | $41.816 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $103.92 | 9.478% | $113.7695 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $63.31 | 12.586% | $71.2782 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $756.64 | $823.3268 | $823.33 | $823.30 | $823.30 | |