| 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 | $247.55 | 12.214% | $277.7858 | $277.79 | $277.80 | $277.80 |
| Purchase #2 | $19.33 | 3.858% | $20.0758 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $250.47 | 5.244% | $263.6046 | $263.60 | $263.60 | $263.60 |
| Purchase #4 | $139.95 | 3.467% | $144.8021 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $8.93 | 8.109% | $9.6541 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $163.61 | 10.662% | $181.0541 | $181.05 | $181.05 | $181.10 |
| Purchase #7 | $182.34 | 4.713% | $190.9337 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $1,012.18 | $1,087.9102 | $1,087.90 | $1,087.95 | $1,088.00 | |