| 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 | $155.93 | 5.598% | $164.659 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $162.55 | 8.233% | $175.9327 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $69.50 | 10.870% | $77.0547 | $77.05 | $77.05 | $77.10 |
| Purchase #4 | $157.34 | 4.858% | $164.9836 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $141.26 | 10.549% | $156.1615 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $152.85 | 12.332% | $171.6995 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $16.97 | 6.561% | $18.0834 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $856.40 | $928.5744 | $928.56 | $928.60 | $928.70 | |