| 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 | $223.88 | 3.124% | $230.874 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $18.96 | 12.608% | $21.3505 | $21.35 | $21.35 | $21.40 |
| Purchase #3 | $164.50 | 5.840% | $174.1068 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $247.68 | 7.454% | $266.1421 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $237.26 | 3.490% | $245.5404 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $205.28 | 7.339% | $220.3455 | $220.35 | $220.35 | $220.30 |
| Purchase #7 | $164.60 | 8.467% | $178.5367 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $1,262.16 | $1,336.8960 | $1,336.90 | $1,336.90 | $1,336.80 | |