| 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 | $84.77 | 5.172% | $89.1543 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $77.65 | 5.103% | $81.6125 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $108.75 | 8.633% | $118.1384 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $45.93 | 3.728% | $47.6423 | $47.64 | $47.65 | $47.60 |
| Purchase #5 | $14.31 | 4.458% | $14.9479 | $14.95 | $14.95 | $14.90 |
| Purchase #6 | $195.26 | 12.509% | $219.6851 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $11.53 | 9.823% | $12.6626 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $538.20 | $583.8431 | $583.84 | $583.85 | $583.80 | |