| 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 | $20.88 | 8.510% | $22.6569 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $226.54 | 8.797% | $246.4687 | $246.47 | $246.45 | $246.50 |
| Purchase #3 | $207.30 | 4.619% | $216.8752 | $216.88 | $216.90 | $216.90 |
| Purchase #4 | $6.78 | 4.843% | $7.1084 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $33.31 | 9.519% | $36.4808 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $197.90 | 9.765% | $217.2249 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $137.75 | 5.710% | $145.6155 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $830.46 | $892.4304 | $892.44 | $892.40 | $892.50 | |