| 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 | $113.80 | 5.614% | $120.1887 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $66.96 | 6.422% | $71.2602 | $71.26 | $71.25 | $71.30 |
| Purchase #3 | $201.62 | 6.371% | $214.4652 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $115.67 | 6.705% | $123.4257 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $203.51 | 7.451% | $218.6735 | $218.67 | $218.65 | $218.70 |
| Purchase #6 | $65.38 | 7.320% | $70.1658 | $70.17 | $70.15 | $70.20 |
| Purchase #7 | $20.28 | 4.308% | $21.1537 | $21.15 | $21.15 | $21.20 |
| 7 purchase totals = | $787.22 | $839.3328 | $839.34 | $839.30 | $839.50 | |