| 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 | $25.85 | 8.753% | $28.1127 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $235.91 | 11.721% | $263.561 | $263.56 | $263.55 | $263.60 |
| Purchase #3 | $189.67 | 10.154% | $208.9291 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $39.36 | 5.639% | $41.5795 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $179.93 | 10.204% | $198.2901 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $170.98 | 9.634% | $187.4522 | $187.45 | $187.45 | $187.50 |
| Purchase #7 | $180.96 | 13.506% | $205.4005 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $1,022.66 | $1,133.3251 | $1,133.32 | $1,133.35 | $1,133.40 | |