| 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 | $17.32 | 9.792% | $19.016 | $19.02 | $19.00 | $19.00 |
| Purchase #2 | $79.59 | 11.285% | $88.5717 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $217.35 | 4.407% | $226.9286 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $215.58 | 5.104% | $226.5832 | $226.58 | $226.60 | $226.60 |
| Purchase #5 | $192.32 | 13.382% | $218.0563 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $6.53 | 3.845% | $6.7811 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $88.48 | 12.315% | $99.3763 | $99.38 | $99.40 | $99.40 |
| 7 purchase totals = | $817.17 | $885.3132 | $885.32 | $885.35 | $885.40 | |