| 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 | $16.37 | 13.283% | $18.5444 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $140.64 | 6.347% | $149.5664 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $96.52 | 3.596% | $99.9909 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $148.84 | 5.807% | $157.4831 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $22.62 | 4.273% | $23.5866 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $194.43 | 9.628% | $213.1497 | $213.15 | $213.15 | $213.10 |
| Purchase #7 | $89.79 | 7.643% | $96.6526 | $96.65 | $96.65 | $96.70 |
| 7 purchase totals = | $709.21 | $758.9737 | $758.97 | $759.00 | $759.00 | |