| 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 | $90.28 | 3.457% | $93.401 | $93.40 | $93.40 | $93.40 |
| Purchase #2 | $177.79 | 11.534% | $198.2963 | $198.30 | $198.30 | $198.30 |
| Purchase #3 | $6.43 | 10.825% | $7.126 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $239.64 | 5.466% | $252.7387 | $252.74 | $252.75 | $252.70 |
| Purchase #5 | $78.56 | 11.392% | $87.5096 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $243.55 | 13.859% | $277.3036 | $277.30 | $277.30 | $277.30 |
| Purchase #7 | $149.98 | 9.412% | $164.0961 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $986.23 | $1,080.4713 | $1,080.48 | $1,080.50 | $1,080.40 | |