| 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 | $97.38 | 10.331% | $107.4403 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $77.93 | 7.859% | $84.0545 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $192.41 | 9.164% | $210.0425 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $179.73 | 5.502% | $189.6187 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $222.38 | 10.363% | $245.4252 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $191.92 | 3.290% | $198.2342 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $168.94 | 7.541% | $181.6798 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $1,130.69 | $1,216.4952 | $1,216.49 | $1,216.55 | $1,216.40 | |