| 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 | $170.85 | 11.685% | $190.8138 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $107.61 | 4.643% | $112.6063 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $86.75 | 7.515% | $93.2693 | $93.27 | $93.25 | $93.30 |
| Purchase #4 | $6.63 | 12.402% | $7.4523 | $7.45 | $7.45 | $7.50 |
| Purchase #5 | $33.37 | 5.782% | $35.2995 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $221.34 | 4.185% | $230.6031 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $128.89 | 13.820% | $146.7026 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $755.44 | $816.7469 | $816.74 | $816.70 | $816.80 | |