| 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 | $220.97 | 8.310% | $239.3326 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $170.52 | 3.220% | $176.0107 | $176.01 | $176.00 | $176.00 |
| Purchase #3 | $187.70 | 5.593% | $198.1981 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $38.91 | 12.117% | $43.6247 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $127.83 | 4.771% | $133.9288 | $133.93 | $133.95 | $133.90 |
| Purchase #6 | $147.63 | 13.353% | $167.343 | $167.34 | $167.35 | $167.30 |
| Purchase #7 | $152.89 | 5.384% | $161.1216 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $1,046.45 | $1,119.5595 | $1,119.55 | $1,119.55 | $1,119.40 | |