| 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 | $190.72 | 4.664% | $199.6152 | $199.62 | $199.60 | $199.60 |
| Purchase #2 | $206.52 | 8.382% | $223.8305 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $249.48 | 13.760% | $283.8084 | $283.81 | $283.80 | $283.80 |
| Purchase #4 | $82.37 | 5.102% | $86.5725 | $86.57 | $86.55 | $86.60 |
| Purchase #5 | $244.29 | 12.212% | $274.1227 | $274.12 | $274.10 | $274.10 |
| Purchase #6 | $26.30 | 10.610% | $29.0904 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $233.29 | 4.233% | $243.1652 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,232.97 | $1,340.2049 | $1,340.21 | $1,340.15 | $1,340.20 | |