| 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 | $99.61 | 7.508% | $107.0887 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $244.44 | 12.603% | $275.2468 | $275.25 | $275.25 | $275.20 |
| Purchase #3 | $144.69 | 9.347% | $158.2142 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $200.55 | 10.327% | $221.2608 | $221.26 | $221.25 | $221.30 |
| Purchase #5 | $227.87 | 5.780% | $241.0409 | $241.04 | $241.05 | $241.00 |
| Purchase #6 | $69.98 | 6.586% | $74.5889 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $22.28 | 4.449% | $23.2712 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $1,009.42 | $1,100.7115 | $1,100.71 | $1,100.70 | $1,100.70 | |