| 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 | $115.81 | 9.477% | $126.7853 | $126.79 | $126.80 | $126.80 |
| Purchase #2 | $41.44 | 3.211% | $42.7706 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $153.86 | 10.708% | $170.3353 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $80.78 | 9.750% | $88.6561 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $137.55 | 3.151% | $141.8842 | $141.88 | $141.90 | $141.90 |
| Purchase #6 | $132.45 | 9.279% | $144.74 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $117.68 | 12.811% | $132.756 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $779.57 | $847.9275 | $847.94 | $847.95 | $848.00 | |