| 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 | $194.61 | 5.222% | $204.7725 | $204.77 | $204.75 | $204.80 |
| Purchase #2 | $19.60 | 12.330% | $22.0167 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $168.93 | 9.701% | $185.3179 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $9.61 | 12.345% | $10.7964 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $96.64 | 10.630% | $106.9128 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $210.88 | 5.507% | $222.4932 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $24.99 | 6.201% | $26.5396 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $725.26 | $778.8491 | $778.85 | $778.80 | $778.80 | |