| 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 | $130.42 | 7.630% | $140.371 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $51.30 | 7.454% | $55.1239 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $81.48 | 3.136% | $84.0352 | $84.04 | $84.05 | $84.00 |
| Purchase #4 | $71.73 | 13.376% | $81.3246 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $70.98 | 13.432% | $80.514 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $181.47 | 6.183% | $192.6903 | $192.69 | $192.70 | $192.70 |
| Purchase #7 | $127.45 | 5.666% | $134.6713 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $714.83 | $768.7303 | $768.72 | $768.65 | $768.70 | |