| 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 | $248.80 | 10.477% | $274.8668 | $274.87 | $274.85 | $274.90 |
| Purchase #2 | $249.91 | 10.165% | $275.3134 | $275.31 | $275.30 | $275.30 |
| Purchase #3 | $239.64 | 3.478% | $247.9747 | $247.97 | $247.95 | $248.00 |
| Purchase #4 | $186.64 | 12.231% | $209.4679 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $189.41 | 6.440% | $201.608 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $213.84 | 6.710% | $228.1887 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $200.72 | 8.798% | $218.3793 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $1,528.96 | $1,655.7988 | $1,655.80 | $1,655.75 | $1,655.90 | |