| 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 | $173.36 | 5.105% | $182.21 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $192.89 | 6.242% | $204.9302 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $187.83 | 3.775% | $194.9206 | $194.92 | $194.90 | $194.90 |
| Purchase #4 | $215.64 | 7.189% | $231.1424 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $141.85 | 9.367% | $155.1371 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $245.60 | 7.178% | $263.2292 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $165.73 | 4.388% | $173.0022 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $1,322.90 | $1,404.5717 | $1,404.57 | $1,404.60 | $1,404.40 | |