| 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 | $170.66 | 4.331% | $178.0513 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $111.39 | 11.344% | $124.0261 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $35.41 | 5.150% | $37.2336 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $158.51 | 5.555% | $167.3152 | $167.32 | $167.30 | $167.30 |
| Purchase #5 | $202.27 | 13.784% | $230.1509 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $153.86 | 5.795% | $162.7762 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $222.52 | 5.484% | $234.723 | $234.72 | $234.70 | $234.70 |
| 7 purchase totals = | $1,054.62 | $1,134.2763 | $1,134.28 | $1,134.30 | $1,134.30 | |