| 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 | $102.95 | 8.169% | $111.36 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $109.38 | 4.322% | $114.1074 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $211.86 | 9.402% | $231.7791 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $226.76 | 13.372% | $257.0823 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $76.36 | 12.768% | $86.1096 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $211.28 | 9.253% | $230.8297 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $116.84 | 6.754% | $124.7314 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $1,055.43 | $1,155.9995 | $1,156.00 | $1,156.05 | $1,156.00 | |