| 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 | $190.33 | 8.460% | $206.4319 | $206.43 | $206.45 | $206.40 |
| Purchase #2 | $13.93 | 12.416% | $15.6595 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $240.62 | 5.250% | $253.2526 | $253.25 | $253.25 | $253.30 |
| Purchase #4 | $95.45 | 4.282% | $99.5372 | $99.54 | $99.55 | $99.50 |
| Purchase #5 | $87.41 | 12.608% | $98.4307 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $34.72 | 12.398% | $39.0246 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $189.72 | 10.287% | $209.2365 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $852.18 | $921.5730 | $921.57 | $921.60 | $921.50 | |