| 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 | $247.35 | 3.667% | $256.4203 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $250.46 | 11.416% | $279.0525 | $279.05 | $279.05 | $279.10 |
| Purchase #3 | $235.84 | 4.541% | $246.5495 | $246.55 | $246.55 | $246.50 |
| Purchase #4 | $83.25 | 10.237% | $91.7723 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $213.37 | 8.298% | $231.0754 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $7.73 | 12.114% | $8.6664 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $98.93 | 13.279% | $112.0669 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $1,136.93 | $1,225.6033 | $1,225.61 | $1,225.55 | $1,225.70 | |