| 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 | $27.55 | 10.142% | $30.3441 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $233.25 | 9.262% | $254.8536 | $254.85 | $254.85 | $254.90 |
| Purchase #3 | $57.71 | 11.482% | $64.3363 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $57.53 | 4.415% | $60.0699 | $60.07 | $60.05 | $60.10 |
| Purchase #5 | $245.44 | 9.565% | $268.9163 | $268.92 | $268.90 | $268.90 |
| Purchase #6 | $166.74 | 13.781% | $189.7184 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $247.83 | 4.265% | $258.3999 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $1,036.05 | $1,126.6385 | $1,126.64 | $1,126.60 | $1,126.60 | |