| 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 | $106.36 | 4.230% | $110.859 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $7.63 | 4.835% | $7.9989 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $121.33 | 6.688% | $129.4446 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $92.36 | 12.818% | $104.1987 | $104.20 | $104.20 | $104.20 |
| Purchase #5 | $175.29 | 11.771% | $195.9234 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $123.30 | 4.114% | $128.3726 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $161.90 | 12.759% | $182.5568 | $182.56 | $182.55 | $182.60 |
| 7 purchase totals = | $788.17 | $859.3540 | $859.35 | $859.30 | $859.40 | |