| 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 | $79.90 | 13.679% | $90.8295 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $212.55 | 8.817% | $231.2905 | $231.29 | $231.30 | $231.30 |
| Purchase #3 | $233.87 | 4.446% | $244.2679 | $244.27 | $244.25 | $244.30 |
| Purchase #4 | $141.35 | 10.395% | $156.0433 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $205.64 | 7.465% | $220.991 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $184.85 | 10.397% | $204.0689 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $30.54 | 5.373% | $32.1809 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $1,088.70 | $1,179.6720 | $1,179.67 | $1,179.70 | $1,179.70 | |