| 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 | $175.67 | 12.374% | $197.4074 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $125.48 | 5.631% | $132.5458 | $132.55 | $132.55 | $132.50 |
| Purchase #3 | $71.27 | 3.151% | $73.5157 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $74.68 | 6.711% | $79.6918 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $63.62 | 5.778% | $67.296 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $87.76 | 3.285% | $90.6429 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $230.64 | 3.198% | $238.0159 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $829.12 | $879.1155 | $879.13 | $879.10 | $879.00 | |