| 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 | $51.40 | 9.697% | $56.3843 | $56.38 | $56.40 | $56.40 |
| Purchase #2 | $35.28 | 9.213% | $38.5303 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $195.89 | 10.527% | $216.5113 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $172.95 | 3.238% | $178.5501 | $178.55 | $178.55 | $178.60 |
| Purchase #5 | $154.67 | 12.669% | $174.2651 | $174.27 | $174.25 | $174.30 |
| Purchase #6 | $121.57 | 12.231% | $136.4392 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $26.49 | 10.347% | $29.2309 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $758.25 | $829.9112 | $829.91 | $829.95 | $829.90 | |