| 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 | $91.34 | 8.297% | $98.9185 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $202.46 | 12.800% | $228.3749 | $228.37 | $228.35 | $228.40 |
| Purchase #3 | $103.79 | 9.387% | $113.5328 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $145.73 | 12.573% | $164.0526 | $164.05 | $164.05 | $164.10 |
| Purchase #5 | $106.40 | 5.522% | $112.2754 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $18.87 | 13.594% | $21.4352 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $165.34 | 9.774% | $181.5003 | $181.50 | $181.50 | $181.50 |
| 7 purchase totals = | $833.93 | $920.0897 | $920.09 | $920.10 | $920.10 | |