| 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 | $168.31 | 7.346% | $180.6741 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $21.61 | 5.504% | $22.7994 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $235.26 | 7.760% | $253.5162 | $253.52 | $253.50 | $253.50 |
| Purchase #4 | $220.84 | 3.635% | $228.8675 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $142.98 | 4.733% | $149.7472 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $212.73 | 5.224% | $223.843 | $223.84 | $223.85 | $223.80 |
| Purchase #7 | $248.61 | 3.639% | $257.6569 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $1,250.34 | $1,317.1043 | $1,317.11 | $1,317.05 | $1,317.10 | |