| 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 | $170.36 | 6.289% | $181.0739 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $245.85 | 12.238% | $275.9371 | $275.94 | $275.95 | $275.90 |
| Purchase #3 | $176.51 | 5.150% | $185.6003 | $185.60 | $185.60 | $185.60 |
| Purchase #4 | $7.72 | 8.346% | $8.3643 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $42.79 | 12.313% | $48.0587 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $161.71 | 7.375% | $173.6361 | $173.64 | $173.65 | $173.60 |
| Purchase #7 | $130.28 | 6.312% | $138.5033 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $935.22 | $1,011.1737 | $1,011.17 | $1,011.15 | $1,011.20 | |