| 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 | $81.87 | 11.181% | $91.0239 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $243.80 | 3.387% | $252.0575 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $153.85 | 9.679% | $168.7411 | $168.74 | $168.75 | $168.70 |
| Purchase #4 | $245.58 | 3.332% | $253.7627 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $168.93 | 6.593% | $180.0676 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $39.33 | 7.210% | $42.1657 | $42.17 | $42.15 | $42.20 |
| Purchase #7 | $161.27 | 10.322% | $177.9163 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $1,094.63 | $1,165.7348 | $1,165.74 | $1,165.65 | $1,165.80 | |