| 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 | $123.64 | 9.397% | $135.2585 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $198.46 | 12.870% | $224.0018 | $224.00 | $224.00 | $224.00 |
| Purchase #3 | $74.46 | 9.196% | $81.3073 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $57.39 | 6.411% | $61.0693 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $37.64 | 13.407% | $42.6864 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $246.67 | 7.826% | $265.9744 | $265.97 | $265.95 | $266.00 |
| Purchase #7 | $199.94 | 10.636% | $221.2056 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $938.20 | $1,031.5033 | $1,031.51 | $1,031.45 | $1,031.60 | |