| 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 | $81.59 | 11.451% | $90.9329 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $179.59 | 9.547% | $196.7355 | $196.74 | $196.75 | $196.70 |
| Purchase #3 | $138.27 | 8.283% | $149.7229 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $181.43 | 9.301% | $198.3048 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $233.26 | 6.332% | $248.03 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $38.83 | 13.750% | $44.1691 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $205.86 | 3.333% | $212.7213 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $1,058.83 | $1,140.6165 | $1,140.61 | $1,140.60 | $1,140.50 | |