| 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 | $236.42 | 8.738% | $257.0784 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $214.37 | 7.501% | $230.4499 | $230.45 | $230.45 | $230.40 |
| Purchase #3 | $51.98 | 6.155% | $55.1794 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $84.79 | 12.547% | $95.4286 | $95.43 | $95.45 | $95.40 |
| Purchase #5 | $145.48 | 6.356% | $154.7267 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $211.62 | 13.413% | $240.0046 | $240.00 | $240.00 | $240.00 |
| Purchase #7 | $144.74 | 13.768% | $164.6678 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $1,089.40 | $1,197.5354 | $1,197.54 | $1,197.60 | $1,197.50 | |