| 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 | $220.36 | 13.640% | $250.4171 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $21.36 | 5.317% | $22.4957 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $130.51 | 13.582% | $148.2359 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $6.49 | 6.165% | $6.8901 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $90.93 | 3.339% | $93.9662 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $63.34 | 7.863% | $68.3204 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $249.26 | 5.188% | $262.1916 | $262.19 | $262.20 | $262.20 |
| 7 purchase totals = | $782.25 | $852.5170 | $852.53 | $852.50 | $852.50 | |