| 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 | $177.44 | 4.191% | $184.8765 | $184.88 | $184.90 | $184.90 |
| Purchase #2 | $171.40 | 3.504% | $177.4059 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $248.99 | 12.703% | $280.6192 | $280.62 | $280.60 | $280.60 |
| Purchase #4 | $99.72 | 4.140% | $103.8484 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $194.42 | 12.658% | $219.0297 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $99.50 | 4.217% | $103.6959 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $197.76 | 8.676% | $214.9177 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $1,189.23 | $1,284.3933 | $1,284.41 | $1,284.40 | $1,284.30 | |