| 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 | $25.38 | 8.385% | $27.5081 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $186.93 | 9.388% | $204.479 | $204.48 | $204.50 | $204.50 |
| Purchase #3 | $182.81 | 8.690% | $198.6962 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $43.60 | 4.369% | $45.5049 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $114.86 | 8.145% | $124.2153 | $124.22 | $124.20 | $124.20 |
| Purchase #6 | $247.39 | 4.789% | $259.2375 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $58.46 | 9.459% | $63.9897 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $859.43 | $923.6307 | $923.64 | $923.65 | $923.60 | |