| 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 | $190.78 | 3.177% | $196.8411 | $196.84 | $196.85 | $196.80 |
| Purchase #2 | $248.93 | 3.674% | $258.0757 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $231.88 | 3.376% | $239.7083 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $193.62 | 9.508% | $212.0294 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $223.97 | 13.870% | $255.0346 | $255.03 | $255.05 | $255.00 |
| Purchase #6 | $147.69 | 12.774% | $166.5559 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $40.29 | 6.577% | $42.9399 | $42.94 | $42.95 | $42.90 |
| 7 purchase totals = | $1,277.16 | $1,371.1849 | $1,371.19 | $1,371.25 | $1,371.10 | |