| 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 | $9.30 | 4.806% | $9.747 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $152.50 | 3.788% | $158.2767 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $69.78 | 5.331% | $73.5 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $231.61 | 13.805% | $263.5838 | $263.58 | $263.60 | $263.60 |
| Purchase #5 | $180.43 | 10.587% | $199.5321 | $199.53 | $199.55 | $199.50 |
| Purchase #6 | $170.91 | 12.738% | $192.6805 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $124.35 | 12.262% | $139.5978 | $139.60 | $139.60 | $139.60 |
| 7 purchase totals = | $938.88 | $1,036.9179 | $1,036.92 | $1,037.00 | $1,036.90 | |