| 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 | $98.75 | 10.485% | $109.1039 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $26.91 | 6.854% | $28.7544 | $28.75 | $28.75 | $28.80 |
| Purchase #3 | $161.94 | 9.834% | $177.8652 | $177.87 | $177.85 | $177.90 |
| Purchase #4 | $126.84 | 4.355% | $132.3639 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $216.61 | 5.498% | $228.5192 | $228.52 | $228.50 | $228.50 |
| Purchase #6 | $175.47 | 12.852% | $198.0214 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $199.40 | 7.359% | $214.0738 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $1,005.92 | $1,088.7018 | $1,088.69 | $1,088.60 | $1,088.80 | |