| 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 | $101.64 | 4.864% | $106.5838 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $188.60 | 3.521% | $195.2406 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $222.41 | 3.621% | $230.4635 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $91.61 | 12.536% | $103.0942 | $103.09 | $103.10 | $103.10 |
| Purchase #5 | $49.71 | 9.751% | $54.5572 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $209.30 | 7.178% | $224.3236 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $157.98 | 13.167% | $178.7812 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $1,021.25 | $1,093.0441 | $1,093.03 | $1,093.05 | $1,093.10 | |