| 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 | $181.66 | 9.582% | $199.0667 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $203.99 | 11.829% | $228.12 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $142.80 | 13.198% | $161.6467 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $209.87 | 3.733% | $217.7044 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $84.30 | 11.243% | $93.7778 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $94.65 | 5.502% | $99.8576 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $243.29 | 13.141% | $275.2607 | $275.26 | $275.25 | $275.30 |
| 7 purchase totals = | $1,160.56 | $1,275.4339 | $1,275.44 | $1,275.40 | $1,275.50 | |