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 | $15.57 | 4.326% | $16.2436 | $16.24 | $16.25 | $16.20 |
Purchase #2 | $8.73 | 3.425% | $9.029 | $9.03 | $9.05 | $9.00 |
Purchase #3 | $114.97 | 12.766% | $129.6471 | $129.65 | $129.65 | $129.60 |
Purchase #4 | $159.74 | 10.467% | $176.46 | $176.46 | $176.45 | $176.50 |
Purchase #5 | $222.49 | 3.630% | $230.5664 | $230.57 | $230.55 | $230.60 |
Purchase #6 | $152.94 | 8.821% | $166.4308 | $166.43 | $166.45 | $166.40 |
Purchase #7 | $102.46 | 7.491% | $110.1353 | $110.14 | $110.15 | $110.10 |
7 purchase totals = | $776.90 | $838.5122 | $838.52 | $838.55 | $838.40 |