| 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 | $108.63 | 11.276% | $120.8791 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $37.57 | 5.670% | $39.7002 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $125.39 | 7.526% | $134.8269 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $227.97 | 6.552% | $242.9066 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $210.93 | 4.418% | $220.2489 | $220.25 | $220.25 | $220.20 |
| Purchase #6 | $128.71 | 3.690% | $133.4594 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $204.62 | 10.650% | $226.412 | $226.41 | $226.40 | $226.40 |
| 7 purchase totals = | $1,043.82 | $1,118.4331 | $1,118.44 | $1,118.45 | $1,118.40 | |