| 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 | $179.35 | 3.641% | $185.8801 | $185.88 | $185.90 | $185.90 |
| Purchase #2 | $68.42 | 13.257% | $77.4904 | $77.49 | $77.50 | $77.50 |
| Purchase #3 | $223.73 | 11.150% | $248.6759 | $248.68 | $248.70 | $248.70 |
| Purchase #4 | $243.45 | 6.331% | $258.8628 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $94.94 | 7.210% | $101.7852 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $41.33 | 13.369% | $46.8554 | $46.86 | $46.85 | $46.90 |
| Purchase #7 | $239.51 | 7.522% | $257.5259 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,090.73 | $1,177.0757 | $1,177.09 | $1,177.15 | $1,177.20 | |