| 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 | $8.45 | 11.716% | $9.44 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $150.30 | 7.755% | $161.9558 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $158.29 | 13.713% | $179.9963 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $224.88 | 5.208% | $236.5918 | $236.59 | $236.60 | $236.60 |
| Purchase #5 | $201.77 | 6.713% | $215.3148 | $215.31 | $215.30 | $215.30 |
| Purchase #6 | $181.53 | 9.486% | $198.7499 | $198.75 | $198.75 | $198.70 |
| Purchase #7 | $34.80 | 12.371% | $39.1051 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $960.02 | $1,041.1537 | $1,041.16 | $1,041.15 | $1,041.10 | |