| 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 | $170.34 | 9.761% | $186.9669 | $186.97 | $186.95 | $187.00 |
| Purchase #2 | $178.40 | 4.500% | $186.428 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $250.68 | 13.227% | $283.8374 | $283.84 | $283.85 | $283.80 |
| Purchase #4 | $196.26 | 13.447% | $222.6511 | $222.65 | $222.65 | $222.70 |
| Purchase #5 | $228.68 | 9.409% | $250.1965 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $100.40 | 9.665% | $110.1037 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $22.57 | 11.233% | $25.1053 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $1,147.33 | $1,265.2889 | $1,265.30 | $1,265.30 | $1,265.30 | |