| 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 | $166.44 | 8.695% | $180.912 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $246.28 | 11.388% | $274.3264 | $274.33 | $274.35 | $274.30 |
| Purchase #3 | $73.70 | 4.872% | $77.2907 | $77.29 | $77.30 | $77.30 |
| Purchase #4 | $7.48 | 12.425% | $8.4094 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $168.83 | 10.869% | $187.1801 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $161.75 | 9.516% | $177.1421 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $108.81 | 13.864% | $123.8954 | $123.90 | $123.90 | $123.90 |
| 7 purchase totals = | $933.29 | $1,029.1561 | $1,029.16 | $1,029.20 | $1,029.10 | |