| 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 | $81.41 | 13.473% | $92.3784 | $92.38 | $92.40 | $92.40 |
| Purchase #2 | $116.66 | 5.728% | $123.3423 | $123.34 | $123.35 | $123.30 |
| Purchase #3 | $168.46 | 7.558% | $181.1922 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $166.92 | 13.612% | $189.6412 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $36.44 | 13.158% | $41.2348 | $41.23 | $41.25 | $41.20 |
| Purchase #6 | $127.25 | 6.620% | $135.674 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $250.44 | 9.733% | $274.8153 | $274.82 | $274.80 | $274.80 |
| 7 purchase totals = | $947.58 | $1,038.2782 | $1,038.27 | $1,038.30 | $1,038.20 | |