| 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 | $227.59 | 10.174% | $250.745 | $250.75 | $250.75 | $250.70 |
| Purchase #2 | $205.47 | 12.180% | $230.4962 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $245.46 | 13.849% | $279.4538 | $279.45 | $279.45 | $279.50 |
| Purchase #4 | $146.85 | 13.241% | $166.2944 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $229.58 | 3.324% | $237.2112 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $181.30 | 8.809% | $197.2707 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $133.56 | 6.192% | $141.83 | $141.83 | $141.85 | $141.80 |
| 7 purchase totals = | $1,369.81 | $1,503.3013 | $1,503.30 | $1,503.30 | $1,503.30 | |