| 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 | $72.76 | 4.766% | $76.2277 | $76.23 | $76.25 | $76.20 |
| Purchase #2 | $131.72 | 8.564% | $143.0005 | $143.00 | $143.00 | $143.00 |
| Purchase #3 | $128.27 | 9.302% | $140.2017 | $140.20 | $140.20 | $140.20 |
| Purchase #4 | $106.65 | 11.261% | $118.6599 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $216.64 | 13.809% | $246.5558 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $169.44 | 3.407% | $175.2128 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $216.94 | 3.784% | $225.149 | $225.15 | $225.15 | $225.10 |
| 7 purchase totals = | $1,042.42 | $1,125.0074 | $1,125.01 | $1,125.00 | $1,125.00 | |