| 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 | $26.45 | 9.592% | $28.9871 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $55.39 | 8.423% | $60.0555 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $79.77 | 12.607% | $89.8266 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $60.74 | 12.699% | $68.4534 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $217.46 | 5.270% | $228.9201 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $223.36 | 12.429% | $251.1214 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $128.55 | 9.156% | $140.32 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $791.72 | $867.6841 | $867.69 | $867.65 | $867.70 | |