| 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 | $234.99 | 4.428% | $245.3954 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $72.57 | 13.464% | $82.3408 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $232.25 | 11.439% | $258.8171 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $119.93 | 13.415% | $136.0186 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $128.98 | 9.727% | $141.5259 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $167.39 | 11.139% | $186.0356 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $44.67 | 10.103% | $49.183 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $1,000.78 | $1,099.3164 | $1,099.33 | $1,099.35 | $1,099.20 | |