| 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 | $181.31 | 6.535% | $193.1586 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $25.30 | 7.319% | $27.1517 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $215.89 | 5.189% | $227.0925 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $177.72 | 11.517% | $198.188 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $72.87 | 12.310% | $81.8403 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $94.64 | 4.817% | $99.1988 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $158.83 | 12.270% | $178.3184 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $926.56 | $1,004.9483 | $1,004.95 | $1,004.95 | $1,005.00 | |