| 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 | $166.57 | 5.644% | $175.9712 | $175.97 | $175.95 | $176.00 |
| Purchase #2 | $128.99 | 4.368% | $134.6243 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $230.33 | 13.131% | $260.5746 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $19.64 | 10.513% | $21.7048 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $171.74 | 11.120% | $190.8375 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $54.47 | 3.238% | $56.2337 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $12.65 | 10.843% | $14.0216 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $784.39 | $853.9677 | $853.95 | $853.90 | $853.90 | |