| 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 | $99.64 | 7.772% | $107.384 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $55.58 | 8.512% | $60.311 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $125.33 | 4.629% | $131.1315 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $225.83 | 8.536% | $245.1068 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $38.35 | 12.662% | $43.2059 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $113.37 | 13.431% | $128.5967 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $118.64 | 11.273% | $132.0143 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $776.74 | $847.7502 | $847.75 | $847.75 | $847.70 | |