| 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 | $153.28 | 6.161% | $162.7236 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $221.67 | 4.230% | $231.0466 | $231.05 | $231.05 | $231.00 |
| Purchase #3 | $113.34 | 8.214% | $122.6497 | $122.65 | $122.65 | $122.60 |
| Purchase #4 | $85.66 | 8.327% | $92.7929 | $92.79 | $92.80 | $92.80 |
| Purchase #5 | $197.26 | 3.654% | $204.4679 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $61.71 | 13.459% | $70.0155 | $70.02 | $70.00 | $70.00 |
| Purchase #7 | $218.36 | 11.661% | $243.823 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $1,051.28 | $1,127.5192 | $1,127.52 | $1,127.45 | $1,127.40 | |