| 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 | $16.75 | 12.564% | $18.8545 | $18.85 | $18.85 | $18.90 |
| Purchase #2 | $135.38 | 10.527% | $149.6315 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $89.59 | 6.260% | $95.1983 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $92.89 | 12.314% | $104.3285 | $104.33 | $104.35 | $104.30 |
| Purchase #5 | $198.84 | 11.542% | $221.7901 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $147.44 | 4.768% | $154.4699 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $189.72 | 13.276% | $214.9072 | $214.91 | $214.90 | $214.90 |
| 7 purchase totals = | $870.61 | $959.1800 | $959.18 | $959.20 | $959.20 | |