| 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 | $87.91 | 4.292% | $91.6831 | $91.68 | $91.70 | $91.70 |
| Purchase #2 | $247.52 | 4.737% | $259.245 | $259.25 | $259.25 | $259.20 |
| Purchase #3 | $136.61 | 5.277% | $143.8189 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $156.77 | 3.258% | $161.8776 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $138.64 | 7.258% | $148.7025 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $111.89 | 12.217% | $125.5596 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $143.70 | 10.840% | $159.2771 | $159.28 | $159.30 | $159.30 |
| 7 purchase totals = | $1,023.04 | $1,090.1638 | $1,090.17 | $1,090.20 | $1,090.20 | |