| 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 | $250.42 | 3.365% | $258.8466 | $258.85 | $258.85 | $258.80 |
| Purchase #2 | $190.67 | 13.196% | $215.8308 | $215.83 | $215.85 | $215.80 |
| Purchase #3 | $194.93 | 7.539% | $209.6258 | $209.63 | $209.65 | $209.60 |
| Purchase #4 | $105.80 | 13.762% | $120.3602 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $13.74 | 13.466% | $15.5902 | $15.59 | $15.60 | $15.60 |
| Purchase #6 | $104.99 | 6.417% | $111.7272 | $111.73 | $111.75 | $111.70 |
| Purchase #7 | $34.56 | 13.125% | $39.096 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $895.11 | $971.0768 | $971.09 | $971.15 | $971.00 | |