| 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 | $203.74 | 4.486% | $212.8798 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $248.42 | 10.725% | $275.063 | $275.06 | $275.05 | $275.10 |
| Purchase #3 | $122.77 | 5.556% | $129.5911 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $58.93 | 13.238% | $66.7312 | $66.73 | $66.75 | $66.70 |
| Purchase #5 | $183.85 | 11.135% | $204.3217 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $127.39 | 9.220% | $139.1354 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $60.42 | 4.530% | $63.157 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $1,005.52 | $1,090.8792 | $1,090.88 | $1,090.90 | $1,090.90 | |