| 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 | $107.54 | 11.820% | $120.2512 | $120.25 | $120.25 | $120.30 |
| Purchase #2 | $136.28 | 8.257% | $147.5326 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $170.59 | 4.623% | $178.4764 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $225.87 | 13.699% | $256.8119 | $256.81 | $256.80 | $256.80 |
| Purchase #5 | $117.40 | 9.204% | $128.2055 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $230.30 | 8.361% | $249.5554 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $192.38 | 9.767% | $211.1698 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,180.36 | $1,292.0028 | $1,292.01 | $1,292.00 | $1,292.10 | |