| 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 | $16.73 | 11.438% | $18.6436 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $212.96 | 8.155% | $230.3269 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $66.26 | 10.350% | $73.1179 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $166.36 | 11.684% | $185.7975 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $157.51 | 7.748% | $169.7139 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $162.42 | 13.701% | $184.6732 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $249.47 | 7.227% | $267.4992 | $267.50 | $267.50 | $267.50 |
| 7 purchase totals = | $1,031.71 | $1,129.7722 | $1,129.77 | $1,129.75 | $1,129.70 | |