| 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 | $153.42 | 11.844% | $171.5911 | $171.59 | $171.60 | $171.60 |
| Purchase #2 | $89.44 | 11.500% | $99.7256 | $99.73 | $99.75 | $99.70 |
| Purchase #3 | $162.99 | 3.748% | $169.0989 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $91.61 | 3.766% | $95.06 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $22.55 | 9.752% | $24.7491 | $24.75 | $24.75 | $24.70 |
| Purchase #6 | $45.53 | 13.150% | $51.5172 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $192.59 | 7.187% | $206.4314 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $758.13 | $818.1733 | $818.18 | $818.20 | $818.10 | |