| 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 | $182.31 | 7.561% | $196.0945 | $196.09 | $196.10 | $196.10 |
| Purchase #2 | $246.28 | 9.744% | $270.2775 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $133.59 | 12.716% | $150.5773 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $107.93 | 11.215% | $120.0343 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $20.58 | 7.449% | $22.113 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $163.71 | 11.218% | $182.075 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $89.51 | 13.571% | $101.6574 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $943.91 | $1,042.8290 | $1,042.83 | $1,042.90 | $1,042.90 | |