| 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 | $82.70 | 10.742% | $91.5836 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $51.59 | 5.478% | $54.4161 | $54.42 | $54.40 | $54.40 |
| Purchase #3 | $247.42 | 8.374% | $268.139 | $268.14 | $268.15 | $268.10 |
| Purchase #4 | $78.60 | 3.169% | $81.0908 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $13.55 | 5.721% | $14.3252 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $92.98 | 6.430% | $98.9586 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $157.77 | 4.418% | $164.7403 | $164.74 | $164.75 | $164.70 |
| 7 purchase totals = | $724.61 | $773.2536 | $773.26 | $773.30 | $773.20 | |