| 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 | $184.74 | 5.236% | $194.413 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $154.95 | 3.263% | $160.006 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $96.43 | 10.750% | $106.7962 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $69.29 | 7.371% | $74.3974 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $21.37 | 4.285% | $22.2857 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $172.25 | 12.346% | $193.516 | $193.52 | $193.50 | $193.50 |
| Purchase #7 | $171.77 | 9.853% | $188.6945 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $870.80 | $940.1088 | $940.12 | $940.10 | $940.10 | |