| 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 | $224.34 | 10.319% | $247.4896 | $247.49 | $247.50 | $247.50 |
| Purchase #2 | $128.44 | 7.221% | $137.7147 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $88.59 | 8.328% | $95.9678 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $187.78 | 10.483% | $207.465 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $37.55 | 13.226% | $42.5164 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $159.57 | 3.707% | $165.4853 | $165.49 | $165.50 | $165.50 |
| Purchase #7 | $90.81 | 4.529% | $94.9228 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $917.08 | $991.5616 | $991.57 | $991.50 | $991.60 | |