| 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 | $79.70 | 4.257% | $83.0928 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $233.49 | 8.109% | $252.4237 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $241.40 | 10.480% | $266.6987 | $266.70 | $266.70 | $266.70 |
| Purchase #4 | $161.45 | 9.870% | $177.3851 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $240.79 | 6.529% | $256.5112 | $256.51 | $256.50 | $256.50 |
| Purchase #6 | $51.25 | 3.449% | $53.0176 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $170.98 | 3.235% | $176.5112 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $1,179.06 | $1,265.6403 | $1,265.64 | $1,265.60 | $1,265.60 | |