| 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 | $196.50 | 12.209% | $220.4907 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $31.61 | 3.692% | $32.777 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $61.73 | 6.713% | $65.8739 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $114.67 | 5.576% | $121.064 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $145.94 | 13.322% | $165.3821 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $15.47 | 9.486% | $16.9375 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $42.45 | 7.212% | $45.5115 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $608.37 | $668.0367 | $668.03 | $668.05 | $668.10 | |