| 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 | $210.65 | 8.579% | $228.7217 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $123.33 | 4.146% | $128.4433 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $222.85 | 3.592% | $230.8548 | $230.85 | $230.85 | $230.90 |
| Purchase #4 | $25.49 | 4.683% | $26.6837 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $10.42 | 7.462% | $11.1975 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $6.40 | 3.712% | $6.6376 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $205.42 | 12.824% | $231.7631 | $231.76 | $231.75 | $231.80 |
| 7 purchase totals = | $804.56 | $864.3017 | $864.29 | $864.30 | $864.30 | |