| 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 | $163.99 | 9.341% | $179.3083 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $142.85 | 11.154% | $158.7835 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $24.56 | 3.723% | $25.4744 | $25.47 | $25.45 | $25.50 |
| Purchase #4 | $107.52 | 7.537% | $115.6238 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $225.71 | 10.356% | $249.0845 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $198.92 | 13.719% | $226.2098 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $174.79 | 3.740% | $181.3271 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $1,038.34 | $1,135.8114 | $1,135.80 | $1,135.80 | $1,135.80 | |