| 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 | $175.65 | 9.596% | $192.5054 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $205.69 | 3.856% | $213.6214 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $103.53 | 3.750% | $107.4124 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $136.27 | 13.274% | $154.3585 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $250.99 | 10.732% | $277.9262 | $277.93 | $277.95 | $277.90 |
| Purchase #6 | $224.29 | 4.243% | $233.8066 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $219.67 | 3.852% | $228.1317 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,316.09 | $1,407.7622 | $1,407.77 | $1,407.75 | $1,407.70 | |