| 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 | $111.65 | 6.656% | $119.0814 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $41.33 | 10.708% | $45.7556 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $147.90 | 13.658% | $168.1002 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $19.56 | 4.312% | $20.4034 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $39.51 | 13.375% | $44.7945 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $153.65 | 9.321% | $167.9717 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $147.36 | 9.555% | $161.4402 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $660.96 | $727.5470 | $727.54 | $727.55 | $727.60 | |