| 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 | $84.82 | 7.249% | $90.9686 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $80.83 | 10.455% | $89.2808 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $215.55 | 9.444% | $235.9065 | $235.91 | $235.90 | $235.90 |
| Purchase #4 | $207.62 | 5.403% | $218.8377 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $113.52 | 13.784% | $129.1676 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $222.88 | 4.530% | $232.9765 | $232.98 | $233.00 | $233.00 |
| Purchase #7 | $219.45 | 5.227% | $230.9207 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $1,144.67 | $1,228.0584 | $1,228.07 | $1,228.05 | $1,228.10 | |