| 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 | $101.48 | 9.461% | $111.081 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $167.44 | 6.747% | $178.7372 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $114.61 | 9.560% | $125.5667 | $125.57 | $125.55 | $125.60 |
| Purchase #4 | $20.59 | 4.824% | $21.5833 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $189.80 | 11.858% | $212.3065 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $203.72 | 8.180% | $220.3843 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $233.49 | 6.691% | $249.1128 | $249.11 | $249.10 | $249.10 |
| 7 purchase totals = | $1,031.13 | $1,118.7718 | $1,118.77 | $1,118.80 | $1,118.80 | |