| 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 | $198.40 | 10.288% | $218.8114 | $218.81 | $218.80 | $218.80 |
| Purchase #2 | $75.86 | 10.689% | $83.9687 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $207.49 | 5.803% | $219.5306 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $87.54 | 6.809% | $93.5006 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $230.86 | 8.639% | $250.804 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $245.32 | 12.778% | $276.667 | $276.67 | $276.65 | $276.70 |
| Purchase #7 | $250.81 | 4.555% | $262.2344 | $262.23 | $262.25 | $262.20 |
| 7 purchase totals = | $1,296.28 | $1,405.5167 | $1,405.51 | $1,405.50 | $1,405.50 | |