| 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 | $37.44 | 5.579% | $39.5288 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $241.84 | 13.844% | $275.3203 | $275.32 | $275.30 | $275.30 |
| Purchase #3 | $230.40 | 9.745% | $252.8525 | $252.85 | $252.85 | $252.90 |
| Purchase #4 | $144.58 | 7.164% | $154.9377 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $223.33 | 4.770% | $233.9828 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $182.48 | 3.865% | $189.5329 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $49.96 | 5.490% | $52.7028 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $1,110.03 | $1,198.8578 | $1,198.85 | $1,198.90 | $1,198.80 | |