| 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 | $10.71 | 3.273% | $11.0605 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $19.44 | 4.457% | $20.3064 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $91.87 | 8.323% | $99.5163 | $99.52 | $99.50 | $99.50 |
| Purchase #4 | $248.33 | 4.117% | $258.5537 | $258.55 | $258.55 | $258.60 |
| Purchase #5 | $210.48 | 7.528% | $226.3249 | $226.32 | $226.30 | $226.30 |
| Purchase #6 | $219.31 | 10.401% | $242.1204 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $226.67 | 7.668% | $244.0511 | $244.05 | $244.05 | $244.10 |
| 7 purchase totals = | $1,026.81 | $1,101.9333 | $1,101.93 | $1,101.85 | $1,102.00 | |