| 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 | $170.60 | 11.545% | $190.2958 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $130.31 | 3.688% | $135.1158 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $71.49 | 11.157% | $79.4661 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $105.98 | 10.582% | $117.1948 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $173.27 | 3.379% | $179.1248 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $178.28 | 3.230% | $184.0384 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $70.50 | 9.607% | $77.2729 | $77.27 | $77.25 | $77.30 |
| 7 purchase totals = | $900.43 | $962.5086 | $962.51 | $962.45 | $962.50 | |