| 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 | $173.42 | 9.209% | $189.3902 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $39.38 | 13.588% | $44.731 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $243.34 | 6.607% | $259.4175 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $115.65 | 8.837% | $125.87 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $18.77 | 4.650% | $19.6428 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $73.47 | 13.719% | $83.5493 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $71.71 | 7.419% | $77.0302 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $735.74 | $799.6310 | $799.63 | $799.65 | $799.50 | |