| 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 | $229.31 | 7.325% | $246.107 | $246.11 | $246.10 | $246.10 |
| Purchase #2 | $8.48 | 3.199% | $8.7513 | $8.75 | $8.75 | $8.80 |
| Purchase #3 | $235.82 | 8.831% | $256.6453 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $97.85 | 12.518% | $110.0989 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $240.71 | 3.189% | $248.3862 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $100.77 | 11.223% | $112.0794 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $123.44 | 3.634% | $127.9258 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $1,036.38 | $1,109.9939 | $1,110.01 | $1,110.05 | $1,110.00 | |