| 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 | $5.40 | 4.630% | $5.65 | $5.65 | $5.65 | $5.70 |
| Purchase #2 | $103.85 | 8.201% | $112.3667 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $233.28 | 6.730% | $248.9797 | $248.98 | $249.00 | $249.00 |
| Purchase #4 | $195.26 | 6.270% | $207.5028 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $232.47 | 7.502% | $249.9099 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $79.52 | 13.219% | $90.0317 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $247.90 | 9.312% | $270.9844 | $270.98 | $271.00 | $271.00 |
| 7 purchase totals = | $1,097.68 | $1,185.4252 | $1,185.42 | $1,185.45 | $1,185.50 | |