| 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 | $233.34 | 7.776% | $251.4845 | $251.48 | $251.50 | $251.50 |
| Purchase #2 | $81.47 | 3.625% | $84.4233 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $121.25 | 4.680% | $126.9245 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $210.51 | 3.650% | $218.1936 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $20.34 | 5.830% | $21.5258 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $68.34 | 6.639% | $72.8771 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $9.32 | 7.442% | $10.0136 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $744.57 | $785.4424 | $785.43 | $785.45 | $785.40 | |