| 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 | $205.70 | 7.651% | $221.4381 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $77.92 | 8.320% | $84.4029 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $78.41 | 9.395% | $85.7766 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $107.84 | 7.391% | $115.8105 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $212.49 | 11.622% | $237.1856 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $248.56 | 9.589% | $272.3944 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $147.49 | 11.211% | $164.0251 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $1,078.41 | $1,181.0332 | $1,181.04 | $1,181.10 | $1,181.00 | |