| 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 | $220.33 | 9.286% | $240.7898 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $224.72 | 3.735% | $233.1133 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $152.91 | 6.178% | $162.3568 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $70.67 | 7.669% | $76.0897 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $121.66 | 9.538% | $133.2639 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $245.45 | 7.633% | $264.1852 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $228.41 | 3.843% | $237.1878 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $1,264.15 | $1,346.9865 | $1,346.99 | $1,347.00 | $1,347.10 | |