| 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 | $117.82 | 10.515% | $130.2088 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $13.84 | 3.286% | $14.2948 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $204.71 | 3.114% | $211.0847 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $198.29 | 3.202% | $204.6392 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $96.40 | 6.477% | $102.6438 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $89.89 | 11.341% | $100.0844 | $100.08 | $100.10 | $100.10 |
| Purchase #7 | $141.33 | 4.401% | $147.5499 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $862.28 | $910.5056 | $910.49 | $910.55 | $910.40 | |