| 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 | $83.94 | 7.498% | $90.2338 | $90.23 | $90.25 | $90.20 |
| Purchase #2 | $6.50 | 6.553% | $6.9259 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $206.59 | 12.473% | $232.358 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $77.60 | 6.752% | $82.8396 | $82.84 | $82.85 | $82.80 |
| Purchase #5 | $90.25 | 8.434% | $97.8617 | $97.86 | $97.85 | $97.90 |
| Purchase #6 | $218.54 | 4.494% | $228.3612 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $29.42 | 9.652% | $32.2596 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $712.84 | $770.8398 | $770.84 | $770.85 | $770.90 | |