| 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 | $146.61 | 9.300% | $160.2447 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $76.78 | 11.407% | $85.5383 | $85.54 | $85.55 | $85.50 |
| Purchase #3 | $191.54 | 9.814% | $210.3377 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $33.88 | 8.812% | $36.8655 | $36.87 | $36.85 | $36.90 |
| Purchase #5 | $246.32 | 8.700% | $267.7498 | $267.75 | $267.75 | $267.70 |
| Purchase #6 | $80.43 | 3.451% | $83.2056 | $83.21 | $83.20 | $83.20 |
| Purchase #7 | $128.37 | 6.232% | $136.37 | $136.37 | $136.35 | $136.40 |
| 7 purchase totals = | $903.93 | $980.3116 | $980.32 | $980.30 | $980.20 | |