| 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 | $71.57 | 13.334% | $81.1131 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $36.60 | 11.505% | $40.8108 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $192.75 | 13.174% | $218.1429 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $66.34 | 11.738% | $74.127 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $196.84 | 3.526% | $203.7806 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $123.33 | 3.298% | $127.3974 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $231.32 | 6.565% | $246.5062 | $246.51 | $246.50 | $246.50 |
| 7 purchase totals = | $918.75 | $991.8780 | $991.88 | $991.90 | $991.80 | |