| 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 | $91.49 | 9.448% | $100.134 | $100.13 | $100.15 | $100.10 |
| Purchase #2 | $187.26 | 9.214% | $204.5141 | $204.51 | $204.50 | $204.50 |
| Purchase #3 | $72.30 | 4.420% | $75.4957 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $142.97 | 13.724% | $162.5912 | $162.59 | $162.60 | $162.60 |
| Purchase #5 | $24.36 | 5.299% | $25.6508 | $25.65 | $25.65 | $25.70 |
| Purchase #6 | $212.53 | 3.369% | $219.6901 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $249.53 | 8.607% | $271.007 | $271.01 | $271.00 | $271.00 |
| 7 purchase totals = | $980.44 | $1,059.0829 | $1,059.08 | $1,059.10 | $1,059.10 | |