| 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 | $54.51 | 4.811% | $57.1325 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $178.64 | 3.800% | $185.4283 | $185.43 | $185.45 | $185.40 |
| Purchase #3 | $190.94 | 5.839% | $202.089 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $228.80 | 10.379% | $252.5472 | $252.55 | $252.55 | $252.50 |
| Purchase #5 | $112.55 | 11.499% | $125.4921 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $84.48 | 9.585% | $92.5774 | $92.58 | $92.60 | $92.60 |
| Purchase #7 | $181.97 | 10.793% | $201.61 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $1,031.89 | $1,116.8765 | $1,116.88 | $1,116.95 | $1,116.80 | |