| 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 | $190.83 | 3.324% | $197.1732 | $197.17 | $197.15 | $197.20 |
| Purchase #2 | $104.28 | 3.848% | $108.2927 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $106.52 | 12.245% | $119.5634 | $119.56 | $119.55 | $119.60 |
| Purchase #4 | $194.48 | 10.126% | $214.173 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $6.54 | 9.384% | $7.1537 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $221.83 | 4.640% | $232.1229 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $142.81 | 9.312% | $156.1085 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $967.29 | $1,034.5874 | $1,034.57 | $1,034.50 | $1,034.70 | |